凯蒂·派瑞音乐作品列表 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "凯蒂·派瑞音乐作品列表" in Chinese language version.

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143web.archive.org

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29nztop40.co.nz

777^th place

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24billboard.com

19^th place

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12webcitation.org

24^th place

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11aria.com.au

948^th place

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7officialcharts.com

76^th place

856^th place

7chartsinfrance.net

1,590^th place

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6riaa.com

162^nd place

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6apple.com

67^th place

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5snepmusique.com

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4allmusic.com

25^th place

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4musicweek.com

2,278^th place

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4defjampromo.com

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3dropbox.com

1,209^th place

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3ultratop.be

257^th place

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2noise11.com

4,492^nd place

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2lescharts.com

582^nd place

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2italiancharts.com

1,739^th place

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2swisscharts.com

630^th place

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2infodisc.fr

1,968^th place

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2bpi.co.uk

292^nd place

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2news.com.au

294^th place

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2spotify.com

478^th place

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2ifpi.org

4,645^th place

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2ariacharts.com.au

3,620^th place

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2worldradiohistory.com

316^th place

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1variety.com

13^th place

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1providencejournal.com

3,861^st place

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1yahoo.com

38^th place

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1worldcat.org

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1abcnewsradioonline.com

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1australian-charts.com

596^th place

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1austriancharts.at

276^th place

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1musicline.de

2,453^rd place

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1charts.org.nz

7,989^th place

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1mtv.com

80^th place

348^th place

1musikindustrie.de

1,018^th place

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1fimi.it

848^th place

9,430^th place

1ifpi.at

2,792^nd place

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1musiccanada.com

767^th place

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1theguardian.com

12^th place

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1allaccess.com

2,243^rd place

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1perthnow.com.au

3,244^th place

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1nielsen.com

7,868^th place

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1fyimusicnews.ca

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1bbc.com

20^th place

41^st place

1ifpi.fi

1,413^th place

9,444^th place

1top40.nl

1,183^rd place

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1swedishcharts.com

659^th place

7,180^th place

1offiziellecharts.de

190^th place

7,079^th place

1businesswire.com

615^th place

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1com.s3.amazonaws.com

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1digitalspy.com

164^th place

884^th place

1themusicnetwork.com

8,355^th place

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1nla.gov.au

275^th place

1,420^th place

1cbsnews.com

108^th place

449^th place

1buzzanglemusic.com

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1oljo.de

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1unimerch.cz

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1danishcharts.com

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1theofficialcharts.com

2,893^rd place

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1sverigetopplistan.se

1,733^rd place

8,479^th place

1ifpi.dk

2,432^nd place

9,972^nd place

1tophit.ru

2,259^th place

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1gaonchart.co.kr

573^rd place

211^th place

1zobbel.de

3,202^nd place

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abcnewsradioonline.com

Katy Perry's "not making a record" but plans to share new songs "in the very near future". ABC News Radio. [2019-07-17]. （原始内容存档于2019-07-17）.

allaccess.com

Third Annual Capitol Congress Presents New Projects, Media Notables. All Access Music Group. 2015-08-06 [2015-08-06]. （原始内容存档于2015-08-10）.

allmusic.com

Katy Hudson > Overview. AllMusic. All Media Network. [2011-09-21]. （原始内容存档于2011-08-16）.
Katy Perry > Charts & Awards > Billboard Albums. AllMusic. Rovi Corporation. [2011-09-21]. （原始内容存档于2011-06-04）.
MTV Unplugged – Katy Perry. AllMusic. Rovi Corporation. [2011-09-22]. （原始内容存档于2011-10-03）.
Peak positions for featured singles in Canada:
- "Starstrukk": 3OH!3: Billboard Singles. AllMusic. [2011-09-21]. （原始内容存档于2020-05-27）.

apple.com

music.apple.com

Scorpio SZN - EP. Apple Music. 2020-10-26 [2020-10-30]. （原始内容存档于2021-03-16）.
Empowered - EP. Apple Music. 2020-11-03 [2020-11-03]. （原始内容存档于2021-04-19）.
Cosmic Energy - EP. Apple Music. 2020-12-18 [2020-12-18]. （原始内容存档于2021-02-28）.
Perry, Katy. Resilient (Tiësto Remix) [feat. Aitana]. Apple Music. 2020-11-12 [2020-11-13]. （原始内容存档于2020-12-16）.

itunes.apple.com

Ur So Gay – EP by Katy Perry. iTunes. [2017-02-02]. （原始内容存档于2017-01-19）.
Australian Tour EP – Katy Perry. iTunes Store. Apple Inc. [2011-09-22]. （原始内容存档于2012-11-13）.

aria.com.au

ARIA Charts – Accreditations – 2010 Albums. Australian Recording Industry Association. 2010-12-31 [2011-01-19]. （原始内容存档于2012-01-25）.
ARIA Charts – Accreditations – 2011 Albums. Australian Recording Industry Association. 2011-04-30 [2011-05-03]. （原始内容存档于2014-02-05）.
Recording Industry in Numbers (PDF). International Federation of the Phonographic Industry. 2013 [2015-03-02]. （原始内容 (PDF)存档于2013-04-09）.
ARIA Charts – Accreditations – 2013 Singles. Australian Recording Industry Association. [2013-08-30]. （原始内容存档于2013-05-08）.
ARIA Charts – Accreditations – 2009 Singles. Australian Recording Industry Association. 2009-12-31 [2010-12-08]. （原始内容存档于2009-03-23）.
ARIA Charts – Accreditations – 2011 Singles. Australian Recording Industry Association. 2011-04-30 [2011-05-03]. （原始内容存档于2011-05-15）.
ARIA Charts – Accreditations – 2012 Singles. Australian Recording Industry Association. 2012-02-29 [2012-03-16]. （原始内容存档于2013-09-15）.
ARIA Charts – Accreditations – 2014 Singles. Australian Recording Industry Association. [2014-09-06]. （原始内容存档于2014-06-25）.
ARIA Charts - Accreditations - 2018 Singles. Australian Recording Industry Association. [2018-04-25]. （原始内容存档于2018-05-19）.
ARIA Charts – Accreditations – 2020 Singles. Australian Recording Industry Association. [2020-02-23]. （原始内容存档于2020-02-06）.
ARIA Charts – Accreditations – 2010 Singles. ARIA Charts. Australian Recording Industry Association. 2010-12-31 [2011-01-18]. （原始内容存档于2012-01-25）.

ariacharts.com.au

ARIA Australian Top 50 Singles. Australian Recording Industry Association. 2019-08-05 [2019-08-03]. （原始内容存档于2018-03-22）.
ARIA Australian Top 50 Singles. Australian Recording Industry Association. 2020-05-25 [2020-05-23]. （原始内容存档于2018-03-22）.

australian-charts.com

Australian Discography Katy Perry. Australian-charts.com. [2011-09-21]. （原始内容存档于2011-12-27）.

austriancharts.at

Austrian Discography Katy Perry. Austriancharts.at. [2011-09-21]. （原始内容存档于2015-11-28）.

bbc.com

Savage, Mark. Katy Perry in 'tough conversations' with her record label. BBC News. 2018-01-16 [2018-01-22]. （原始内容存档于2018-01-21）.

billboard.com

Top Artists - Decade-End. Billboard. [2021-09-30]. （原始内容存档于2020-03-19）.
Katy Perry. Billboard. [2021-09-30]. （原始内容存档于2021-10-27）.
Katy Perry. Billboard. [2021-09-30]. （原始内容存档于2021-04-23）.
Trust, Gary. Ask Billboard: Lady Gaga First Artist With Two 7-Million-Selling Songs. Billboard. 2015-10-02 [2015-10-02]. （原始内容存档于2015-10-04）.
Trust, Gary. Katy Perry's Sixth 'Teenage Dream' Single Will Be...... Billboard. 2011-09-14 [2011-09-19]. （原始内容存档于2013-03-28）.
Katy Perry Chart history: Billboard Canadian Albums. Billboard. [2018-11-26]. （原始内容存档于2018-11-27）.
Trust, Gary. Ask Billboard: Katy Perry's Career Bests, From 'One of the Boys' to 'Smile,' & Every Hot 100 'Idol' Top 10. Billboard. 2020-08-28 [2020-08-31]. （原始内容存档于2020-08-29）.
2019 Nielsen Music/MRC Data Canada Year-End Report (PDF). Nielsen. [2020-07-04]. （原始内容 (PDF)存档于2020-04-02）.
Mamo, Heran. Katy Perry delivers 'Smile' album delay news with a pie in her face: See the announcement. Billboard. 2020-07-27 [2020-07-28]. （原始内容存档于2020-07-28）.
Stutz, Colin. Katy Perry Planning Las Vegas Residency at Brand-New Casino. Billboard. 2021-03-19 [2021-03-19]. （原始内容存档于2021-05-27）.
Katy Perry – Chart history: The Hot 100. Billboard. [2014-06-26]. （原始内容存档于2015-05-16）.
Katy Perry – Chart history: Billboard Canadian Hot 100. Billboard. [2014-06-26]. （原始内容存档于2014-12-21）.
Trust, Gary. Ask Billboard: Katy Perry's Career Song & Album Sales. Billboard. 2017-02-20 [2017-02-20]. （原始内容存档于2017-02-22）.
Trust, Gary. Katy Perry's 'Rise' & Britney Spears' 'Make Me' Debut in Hot 100's Top 20. Billboard. 2016-07-25 [2016-07-25]. （原始内容存档于2016-07-26）.
Katy Perry – Chart History: Bubbling Under Hot 100. Billboard. [2013-12-23]. （原始内容存档于2015-07-09）.
Katy Perry: Chart History - Hot Canadian Digital Song Sales. Billboard. [2020-07-21]. （原始内容存档于2020-05-11）.
Katy Perry – Chart History: Hot Canadian Digital Song Sales. Billboard. [2020-09-09]. （原始内容存档于2020-05-11）.
Katy Perry | Billboard. Billboard. [2021-10-29]. （原始内容存档于2021-04-12）.
Peak positions for featured singles in the United States:
- "Starstrukk": Hot 100: Week of November 21, 2009 (Biggest Fall). Billboard. 2009-11-21 [2011-09-21]. （原始内容存档于2014-07-07）.
- Peak positions for promotional singles in the United States:
  - "Not Like the Movies": Hot 100: Week of August 21, 2010 (Biggest Jump). Billboard. 2010-08-21 [2010-11-27]. （原始内容存档于2011-10-13）.
  - Peak positions for promotional singles in Canada:
    - "Not Like the Movies": Canadian Hot 100: Week of August 21, 2010 (Biggest Jump). Billboard. 2010-08-21 [2010-11-27]. （原始内容存档于2011-10-13）.
    - Trust, Gary. Ask Billboard: Who's Sold More, Katy Perry Or Lady Gaga?. Billboard. Nielsen Business Media, Inc. 2013-08-23 [2016-12-28]. （原始内容存档于2017-01-07）.
    - Trust, Gary. Katy Perry Rides In On A 'Dark Horse,' Her Aptly Titled, Unexpected Hit. Billboard. Nielsen Business Media, Inc. 2013-12-11 [2013-12-12]. （原始内容存档于2016-11-11）.
    - Kaufman, Gil. Katy Perry Strums, Sings Beatles' 'All You Need is Love' in Holiday Gap Ad. Billboard. 2021-10-25 [2021-10-25]. （原始内容存档于2021-10-27）.

bpi.co.uk

British Phonographic Industry. British Phonographic Industry. [2018-01-23]. （原始内容存档于2010-01-17）.
Certified Awards Search: Katy Perry. British Phonographic Industry. [2011-09-19]. （原始内容存档于2013-01-11）.

businesswire.com

2008 Nielsen Music Canada Report. Nielsen SoundScan. [2017-09-21]. （原始内容存档于2017-09-21）.

buzzanglemusic.com

BuzzAngle Music 2017 Canada Report (PDF). Buzz Angle Music. [2018-01-13]. （原始内容 (PDF)存档于2018-01-14）.

cbsnews.com

35 huge songs written by Kesha's former mentor Dr. Luke. CBS News. [2018-05-12]. （原始内容存档于2018-05-12）.

charts.org.nz

New Zealand Discography Katy Perry. Charts.org.nz. Hung Medien. [2011-09-21]. （原始内容存档于2011-11-14）.

chartsinfrance.net

Ruelle, Yohann. 'Swish Swish' clip: Katy Perry thinks she's an NBA star with Nicki Minaj. Pure Charts. 2017-08-24 [2017-11-04]. （原始内容存档于2017-10-01）.
Goncalves, Julien. Katy Perry confides on the failure of her latest album 'Witness'. Pure Charts. 2018-03-10 [2018-05-12]. （原始内容存档于2018-05-12）.
Goncalves, Julien. Katy Perry is already working on her fifth album. Pure Charts. 2018-03-04 [2018-05-12]. （原始内容存档于2018-05-12）.
Goncalves, Julien. Katy Perry: What are her 10 biggest hits in France?. Pure Charts. 2017-06-25 [2017-10-30]. （原始内容存档于2017-10-01）.
Goncalves, Julien. Katy Perry: The "Dark Horse" video breaks the billion views on YouTube. Pure Charts. 2015-06-09 [2017-10-30]. （原始内容存档于2016-09-20）.
Ruelle, Yohann. "Swish Swish": Katy Perry as a basketball player in the crazy teaser of her new music video. Pure Charts. 2017-08-21 [2017-11-04]. （原始内容存档于2017-10-01）.
Katy Perry - Witness (single). Pure Charts. [2014-11-05]. （原始内容存档于2017-11-07）.

com.s3.amazonaws.com

proxy.siteo.com.s3.amazonaws.com

DISQUES D'OR 2009 TRI.xls (PDF). [2010-12-02]. （原始内容存档 (PDF)于2011-07-07）.

danishcharts.com

Discography Katy Perry. Tracklisten. [2013-03-11]. ^{[失效連結]}

defjampromo.com

Nielsen SoundScan charts – Digital Songs – Week Ending: 11/16/2014 (PDF). Nielsen SoundScan. [2017-09-21]. （原始内容 (PDF)存档于2015-04-21）.
Nielsen SoundScan charts – Digital Songs – Week Ending: 06/01/2017 (PDF). Nielsen SoundScan. [2017-09-21]. （原始内容存档 (PDF)于2017-09-21）.
Nielsen SoundScan charts – Digital Songs – Week Ending: 09/14/2017 (PDF). Nielsen SoundScan. [2017-09-19]. （原始内容存档 (PDF)于2017-09-19）.
Nielsen SoundScan charts – Digital Songs – Week Ending: 10/05/2017 (PDF). Nielsen SoundScan. [2017-10-10]. （原始内容存档 (PDF)于2017-10-09）.

digitalspy.com

Corner, Lewis; Copsey, Robert. Lady GaGa, Robbie, Kylie: 19 pop singles that should have been. Digital Spy. 2013-07-17 [2017-01-05]. （原始内容存档于2016-04-20）.

dropbox.com

ARIA Charts – Accreditations – 2015 Albums (PDF). Australian Recording Industry Association. [2015-02-11] （英语）.
ARIA Charts – Accreditations – 2017 Albums (PDF). Australian Recording Industry Association. [2017-12-11] （英语）.
ARIA Charts – Accreditations – 2016 Singles (PDF). Australian Recording Industry Association. [2017-02-09] （英语）.

fimi.it

Italian album certifications – Katy Perry. Federazione Industria Musicale Italiana. [2017-07-31] （意大利语）. 在“Anno”下拉菜单选择“Tutti gli anni”。在“Filtra”字段选择“Katy Perry”。在“Sezione”下选择“Album e Compilation”。

fyimusicnews.ca

On The Charts: 2017-06-19. FYIMusicNews. [2017-06-19]. （原始内容存档于2017-06-22）.

gaonchart.co.kr

South Korea Gaon International Download Singles Chart (Week: 2013.10.20 to 2013.10.26). Gaon Music Chart. [2017-12-28]. （原始内容存档于2018-06-12）.

ifpi.at

Austrian certifications – Katy Perry. IFPI Austria. [2013-02-16] （德语）.

ifpi.dk

Calvin Harris Feat. Pharrell Williams, Katy Perry & Big Sean "Feels". IFPI Denmark. [2018-01-09]. （原始内容存档于2018-01-09）.

ifpi.fi

Katy Perry: Teenage Dream: The Complete Confection. Musiikkituottajat – IFPI Finland. [2013-10-24]. （原始内容存档于2014-08-08）.

ifpi.org

IFPI Digital Music Report 2009 Top 10 Digital Single Tracks 2008 (PDF). International Federation of the Phonographic Industry: 7. 2009 [2018-05-12]. （原始内容存档 (PDF)于2015-10-04）.
IFPI Digital Music Report 2011 Top 10 Digital Single Tracks 2010 (PDF). International Federation of the Phonographic Industry: 13. 2011 [2018-05-12]. （原始内容 (PDF)存档于2017-12-18）.

infodisc.fr

Certified Albums "Platinum" :. Infodisc.fr. [2017-12-26]. （原始内容存档于2017-12-26）.
InfoDisc : Les Ventes "Formats Courts" (45 T. - CD Single - Téléchargements) d'une Année. www.infodisc.fr. [2019-06-15]. （原始内容存档于2019-04-18）.

italiancharts.com

Discography Katy Perry. italiancharts.com. [2014-08-11]. （原始内容存档于2014-11-29）.
Peak positions for Katy Perry singles in Italy:
- All except where noted: italiancharts.com: Katy Perry (Singles). italiancharts.com. Hung Medien. [2016-05-29]. （原始内容存档于2016-03-30）.

lescharts.com

Discographie Katy Perry. lescharts.com. Hung Medien. [2009-02-14]. （原始内容存档于2011-11-14）.
Katy Perry dans les charts français. Lescharts.com. Hung Medien. [2010-11-27]. （原始内容存档于2011-11-14）.

mtv.com

Kaufman, Gil. Katy Perry, Fantasia look to unseat Eminem on charts. MTV News. 2010-08-26 [2016-02-28]. （原始内容存档于2016-03-30）.

musiccanada.com

Canadian certifications – Katy Perry. Music Canada. [2013-02-16] （英语）.

musicline.de

Chartverfolgung / Perry, Katy / Longplay. musicline.de PhonoNet. [2010-11-27]. （原始内容存档于2012-03-06）.

musicweek.com

Jones, Alan. Official Charts Analysis: London Grammar enter at No.1. Music Week. 2017-06-16 [2017-06-17]. （原始内容存档于2017-06-22）.
Jones, Alan. Official Charts Analysis: Lorde single sells 82k to hit No.1. Music Week. Intent Media. 2013-10-28 [2015-10-28].
Official Chart Analysis: Paul Weller LP sells 30k, Katy Perry single shifts 79k. Music Week. 2012-03-26 [2012-03-26]. （原始内容存档于2020-10-05）.
Jones, Alan. Official Charts Analysis: Drake equals Wet Wet Wet's 15-week stint at No. 1. Music Week. 2016-07-22 [2016-07-22]. （原始内容存档于2017-08-17）.

musikindustrie.de

Gold-/Platin-Datenbank (Katy Perry). Bundesverband Musikindustrie. [2013-02-16] （德语）.

news.com.au

Adams, Cameron. Lorde succeeds where Katy Perry failed by knocking Ed Sheeran off the top of the ARIA album chart. News.com.au]. 2017-06-25 [2017-06-26]. （原始内容存档于2017-06-25）.
Adams, Cameron. Australian and UK fans serve up stone cold sales for Katy Perry's new single. News.com.au. 2017-05-05 [2017-05-08]. （原始内容存档于2017-05-08）.

nielsen.com

2014 Nielsen Music Canada Report (PDF). Nielsen SoundScan. [2017-09-21]. （原始内容存档 (PDF)于2017-09-21）.

nla.gov.au

pandora.nla.gov.au

The ARIA Report – Issue #1295 (PDF). ARIA Charts. National Library of Australia. 2014-12-22 [2014-12-25]. （原始内容存档 (PDF)于2017-04-23）.

noise11.com

Ryan, Gavin. Australian Singles: Katy Perry 'Rise' Has A Go At No 1. Noise11.com. 2016-07-25 [2016-07-25]. （原始内容存档于2016-07-25）.
Ryan, Gavin. Pharrell Williams Vs INXS On Next Chart MIDWEEK SALES. Noise11.com. 2014-03-12 [2014-09-18]. （原始内容存档于2014-04-09）.

nztop40.co.nz

NZ Top 40 Albums Chart. Recorded Music NZ. [2014-03-08]. （原始内容存档于2013-12-20）.
NZ Top 40 Albums Chart. Recorded Music NZ. [2014-03-08]. （原始内容存档于2014-02-22）.
NZ Top 40 Albums Chart. Recorded Music NZ. [2014-10-10]. （原始内容存档于2014-10-15）.
NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2014-03-09）.
NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2014-07-17）.
NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2013-12-04）.
NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2014-03-09）.
NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2016-03-03）.
NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2013-10-29）.
NZ Top 40 Singles – 23 January 2012. Recording Industry Association of New Zealand. [2013-07-12]. （原始内容存档于2013-09-27）.
NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2014-03-09）.
NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2013-10-14）.
NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2014-03-13）.
New Zealand single certifications – Katy Perry feat. Skip Marley – Chained to the Rhythm. Recorded Music NZ. [2017-04-07] （英语）.
NZ Heatseekers Singles Chart. Recorded Music NZ. 2017-05-08 [2017-05-05]. （原始内容存档于2017-07-28）.
NZ Heatseekers Singles Chart. Recorded Music NZ. 2017-05-29 [2017-05-26]. （原始内容存档于2017-06-13）.
NZ Heatseekers Singles Chart. Recorded Music NZ. 2017-06-19 [2017-06-16]. （原始内容存档于2017-08-01）.
NZ Hot Singles Chart. Recorded Music NZ. 2019-02-25 [2019-02-22]. （原始内容存档于2019-02-22）.
NZ Hot Singles Chart. Recorded Music NZ. 2019-08-19 [2019-08-17]. （原始内容存档于2019-08-17）.
NZ Hot Singles Chart. Recorded Music NZ. 2019-10-28 [2019-10-26]. （原始内容存档于2019-10-25）.
NZ Hot Singles Chart. Recorded Music NZ. 2020-03-16 [2020-03-14]. （原始内容存档于2020-03-17）.
NZ Hot Singles Chart. Recorded Music NZ. 2020-05-25 [2020-05-22]. （原始内容存档于2020-05-28）.
NZ Hot Singles Chart. Recorded Music NZ. 2020-07-20 [2020-07-17]. （原始内容存档于2020-07-19）.
NZ Hot Singles Chart. Recorded Music NZ. 2020-09-07 [2020-09-04]. （原始内容存档于2020-09-14）.
NZ Hot Singles Chart. Recorded Music NZ. 2021-06-28 [2021-06-26]. （原始内容存档于2021-06-25）.
NZ Top 40 Singles Charts. Recorded Music NZ. 2010-02-01 [2014-03-08]. （原始内容存档于2013-12-20）.
NZ Top 40 Singles Charts. Recorded Music NZ. 2010-05-17 [2014-03-08]. （原始内容存档于2014-03-09）.
New Zealand single certifications – Calvin Harris feat. Pharrell Williams, Katy Perry and Big Sean – Feels. Recorded Music NZ. [2017-09-08] （英语）.
NZ Hot Singles Chart. Recorded Music NZ. 2020-08-31 [2020-08-28]. （原始内容存档于2020-09-01）.

officialcharts.com

Copsey, Rob. Katy Perry's Roar hits one million UK sales ahead of Super Bowl Half Time Show. Official Charts Company. 2015-01-31 [2015-01-31]. （原始内容存档于2015-01-31）.
Katy Perry to release new song Harleys in Hawaii "in the very near future. Official Charts. [2019-07-17]. （原始内容存档于2019-07-17）.
Katy Perry announces new single Daisies. Official Charts. 2020-05-07 [2019-07-17]. （原始内容存档于2020-05-15）.
Artist: Katy Perry. Official Charts Company. [2014-08-01]. （原始内容存档于2014-07-09）.
Copsey, Rob. Katy Perry's Official biggest hits in the UK revealed. Official Charts Company. 2017-02-08 [2017-02-08]. （原始内容存档于2017-02-11）.
Copsey, Rob. The UK's Official Chart 'millionaires' revealed. Official Charts Company. 2017-09-19 [2017-09-19]. （原始内容存档于2017-09-19）.
Myers, Justin. Katy Perry's best selling singles revealed!. Official Charts Company. 2013-08-23 [2017-02-09]. （原始内容存档于2017-02-22）.

offiziellecharts.de

Katy Perry: Title Liste. Offiziellecharts.de. [2016-05-10]. （原始内容存档于2016-05-07）.

oljo.de

Song Downloads Yearly Chart 2017 Germany. Oljo.de. [2018-01-21]. （原始内容存档于2018-01-22）.

perthnow.com.au

Adams, Cameron. ARIA album charts: Pink and Katy Perry score highest sellers in Australia in 2013. Perth Now. 2014-01-07 [2017-10-30]. （原始内容存档于2017-11-07）.

providencejournal.com

Katy Perry coming to Mohegan Sun in September. The Providence Journal. 2017-05-15 [2017-06-15]. （原始内容存档于2017-10-17）.

riaa.com

Gold & Platinum. RIAA. [2021-09-26]. （原始内容存档于2019-02-09）.
American certifications – Katy Perry. Recording Industry Association of America. [2015-12-15]. （原始内容存档于2016-02-02）.
RIAA Top Artists (Digital Singles). Recording Industry Association of America. [2018-02-28]. （原始内容存档于2016-01-26）.
Katy Perry Makes Gold & Platinum History. Recording Industry Association of America. 2017-06-21 [2017-06-22]. （原始内容存档于2017-07-13）.
American single certifications – 3OH!3 – Starstrukk. Recording Industry Association of America （英语）.
American certifications – Calvin Harris. Recording Industry Association of America. [2017-10-18] （英语）.

snepmusique.com

French album certifications – Katy Perry. Syndicat National de l'Édition Phonographique. [2017-10-19] （法语）.
Top Albums (Week 36, 2020). Syndicat National de l'Édition Phonographique. [2020-09-08]. （原始内容存档于2020-09-21）.
French single certifications – Katy Perry. Syndicat National de l'Édition Phonographique. [2017-05-06] （法语）.
French single certifications – Katy Perry feat. Migos. Syndicat National de l'Édition Phonographique. [2017-08-31] （法语）.
French single certifications – Katy Perry feat. Nicki Minaj. Syndicat National de l'Édition Phonographique. [2018-03-27] （法语）.

spotify.com

open.spotify.com

Camp Katy. Spotify. [2020-10-15]. （原始内容存档于2020-11-11）.
Katy Perry. Waving Through A Window (from Dear Evan Hansen) - Single by Katy Perry | Spotify. 2018-11-02 [2021-10-29]. （原始内容存档于2021-07-10）.

sverigetopplistan.se

Sverigetopplistan - Sveriges Officiella Topplista (若成功進入網站，輸入關鍵字"Calvin Harris"，並按下"Search by Keyword"). Sverigetopplistan. [2017-10-10]. （原始内容存档于2013-05-21）.

swedishcharts.com

Discography Katy Perry. swedishcharts.com. [2014-04-03]. （原始内容存档于2013-07-23）.

swisscharts.com

Swiss Discography Katy Perry. Hitparade.ch. [2011-09-21]. （原始内容存档于2012-10-26）.
The Official Swiss Charts and Music Community: Awards (Katy Perry). IFPI Switzerland. Hung Medien. [2013-02-16] （德语）.

theguardian.com

Michaels, Sean. Katy Perry announces new album, Prism, on side of golden lorry. The Guardian. 2013-07-30 [2016-06-20]. （原始内容存档于2016-08-19）.

themusicnetwork.com

Gilmore, Thomas. Chart wrap-up: Pink debuts at #1... again. The Music Network. [2017-01-05]. （原始内容存档于2012-09-26）.

theofficialcharts.com

Katy Perry: Top 75 Releases. The Official Charts Company. [2011-01-14]. （原始内容存档于2011-06-15）.

top40.nl

Zoekresultaten: Katy Perry. MegaCharts. Radio 538. [2011-05-10]. （原始内容存档于2012-06-15）.

tophit.ru

Katy Perry - Roulette(listen to the song, watch the music video). Tophit. [2021-05-11]. （原始内容存档于2021-10-07）.

ultratop.be

Discografie Katy Perry. ultratop.be. Hung Medien. [2014-07-11]. （原始内容存档于2014-10-02）.
Discografie 3OH!3. ultratop.be. Hung Medien. [2014-07-11]. （原始内容存档于2014-10-17）.
Ultratop − Goud en Platina – singles 2017. Ultratop. Hung Medien. [2017-09-10] （荷兰语）.

unimerch.cz

eshop.unimerch.cz

SMILE - CD album (FAN EDITION) - PERRY KATY. Universal Music Czech Republic's official webstore. [2020-07-18]. （原始内容存档于2020-07-16）.

variety.com

Newman, Melinda; Newman, Melinda. Perry: Billboard’s Queen of Pop. Variety. 2011-09-23 [2021-10-06]. （原始内容存档于2021-10-06）.

web.archive.org

Newman, Melinda; Newman, Melinda. Perry: Billboard’s Queen of Pop. Variety. 2011-09-23 [2021-10-06]. （原始内容存档于2021-10-06）.
Gold & Platinum. RIAA. [2021-09-26]. （原始内容存档于2019-02-09）.
American certifications – Katy Perry. Recording Industry Association of America. [2015-12-15]. （原始内容存档于2016-02-02）.
RIAA Top Artists (Digital Singles). Recording Industry Association of America. [2018-02-28]. （原始内容存档于2016-01-26）.
Katy Perry coming to Mohegan Sun in September. The Providence Journal. 2017-05-15 [2017-06-15]. （原始内容存档于2017-10-17）.
Top Artists - Decade-End. Billboard. [2021-09-30]. （原始内容存档于2020-03-19）.
Katy Perry. Billboard. [2021-09-30]. （原始内容存档于2021-10-27）.
Katy Perry. Billboard. [2021-09-30]. （原始内容存档于2021-04-23）.
Grein, Paul. MJ Makes Hot 100 History. Yahoo! Music. Yahoo!. 2014-05-21 [2014-05-21]. （原始内容存档于2014-05-22）.
Trust, Gary. Ask Billboard: Lady Gaga First Artist With Two 7-Million-Selling Songs. Billboard. 2015-10-02 [2015-10-02]. （原始内容存档于2015-10-04）.
Katy Perry Makes Gold & Platinum History. Recording Industry Association of America. 2017-06-21 [2017-06-22]. （原始内容存档于2017-07-13）.
Katy Hudson > Overview. AllMusic. All Media Network. [2011-09-21]. （原始内容存档于2011-08-16）.
Trust, Gary. Katy Perry's Sixth 'Teenage Dream' Single Will Be...... Billboard. 2011-09-14 [2011-09-19]. （原始内容存档于2013-03-28）.
Copsey, Rob. Katy Perry's Roar hits one million UK sales ahead of Super Bowl Half Time Show. Official Charts Company. 2015-01-31 [2015-01-31]. （原始内容存档于2015-01-31）.
Ryan, Gavin. Australian Singles: Katy Perry 'Rise' Has A Go At No 1. Noise11.com. 2016-07-25 [2016-07-25]. （原始内容存档于2016-07-25）.
Katy Perry to release new song Harleys in Hawaii "in the very near future. Official Charts. [2019-07-17]. （原始内容存档于2019-07-17）.
Katy Perry's "not making a record" but plans to share new songs "in the very near future". ABC News Radio. [2019-07-17]. （原始内容存档于2019-07-17）.
Katy Perry announces new single Daisies. Official Charts. 2020-05-07 [2019-07-17]. （原始内容存档于2020-05-15）.
Katy Perry > Charts & Awards > Billboard Albums. AllMusic. Rovi Corporation. [2011-09-21]. （原始内容存档于2011-06-04）.
Australian Discography Katy Perry. Australian-charts.com. [2011-09-21]. （原始内容存档于2011-12-27）.
Austrian Discography Katy Perry. Austriancharts.at. [2011-09-21]. （原始内容存档于2015-11-28）.
Katy Perry Chart history: Billboard Canadian Albums. Billboard. [2018-11-26]. （原始内容存档于2018-11-27）.
Discographie Katy Perry. lescharts.com. Hung Medien. [2009-02-14]. （原始内容存档于2011-11-14）.
Chartverfolgung / Perry, Katy / Longplay. musicline.de PhonoNet. [2010-11-27]. （原始内容存档于2012-03-06）.
Discography Katy Perry. italiancharts.com. [2014-08-11]. （原始内容存档于2014-11-29）.
New Zealand Discography Katy Perry. Charts.org.nz. Hung Medien. [2011-09-21]. （原始内容存档于2011-11-14）.
Swiss Discography Katy Perry. Hitparade.ch. [2011-09-21]. （原始内容存档于2012-10-26）.
Artist: Katy Perry. Official Charts Company. [2014-08-01]. （原始内容存档于2014-07-09）.
Kaufman, Gil. Katy Perry, Fantasia look to unseat Eminem on charts. MTV News. 2010-08-26 [2016-02-28]. （原始内容存档于2016-03-30）.
Trust, Gary. Ask Billboard: Katy Perry's Career Bests, From 'One of the Boys' to 'Smile,' & Every Hot 100 'Idol' Top 10. Billboard. 2020-08-28 [2020-08-31]. （原始内容存档于2020-08-29）.
Certified Albums "Platinum" :. Infodisc.fr. [2017-12-26]. （原始内容存档于2017-12-26）.
Jones, Alan. Official Charts Analysis: London Grammar enter at No.1. Music Week. 2017-06-16 [2017-06-17]. （原始内容存档于2017-06-22）.
NZ Top 40 Albums Chart. Recorded Music NZ. [2014-03-08]. （原始内容存档于2013-12-20）.
Michaels, Sean. Katy Perry announces new album, Prism, on side of golden lorry. The Guardian. 2013-07-30 [2016-06-20]. （原始内容存档于2016-08-19）.
2019 Nielsen Music/MRC Data Canada Year-End Report (PDF). Nielsen. [2020-07-04]. （原始内容 (PDF)存档于2020-04-02）.
ARIA Charts – Accreditations – 2011 Albums. Australian Recording Industry Association. 2011-04-30 [2011-05-03]. （原始内容存档于2014-02-05）.
NZ Top 40 Albums Chart. Recorded Music NZ. [2014-03-08]. （原始内容存档于2014-02-22）.
Third Annual Capitol Congress Presents New Projects, Media Notables. All Access Music Group. 2015-08-06 [2015-08-06]. （原始内容存档于2015-08-10）.
Adams, Cameron. ARIA album charts: Pink and Katy Perry score highest sellers in Australia in 2013. Perth Now. 2014-01-07 [2017-10-30]. （原始内容存档于2017-11-07）.
2014 Nielsen Music Canada Report (PDF). Nielsen SoundScan. [2017-09-21]. （原始内容存档 (PDF)于2017-09-21）.
Ruelle, Yohann. 'Swish Swish' clip: Katy Perry thinks she's an NBA star with Nicki Minaj. Pure Charts. 2017-08-24 [2017-11-04]. （原始内容存档于2017-10-01）.
NZ Top 40 Albums Chart. Recorded Music NZ. [2014-10-10]. （原始内容存档于2014-10-15）.
Goncalves, Julien. Katy Perry confides on the failure of her latest album 'Witness'. Pure Charts. 2018-03-10 [2018-05-12]. （原始内容存档于2018-05-12）.
Adams, Cameron. Lorde succeeds where Katy Perry failed by knocking Ed Sheeran off the top of the ARIA album chart. News.com.au]. 2017-06-25 [2017-06-26]. （原始内容存档于2017-06-25）.
On The Charts: 2017-06-19. FYIMusicNews. [2017-06-19]. （原始内容存档于2017-06-22）.
Goncalves, Julien. Katy Perry is already working on her fifth album. Pure Charts. 2018-03-04 [2018-05-12]. （原始内容存档于2018-05-12）.
Savage, Mark. Katy Perry in 'tough conversations' with her record label. BBC News. 2018-01-16 [2018-01-22]. （原始内容存档于2018-01-21）.
Mamo, Heran. Katy Perry delivers 'Smile' album delay news with a pie in her face: See the announcement. Billboard. 2020-07-27 [2020-07-28]. （原始内容存档于2020-07-28）.
Top Albums (Week 36, 2020). Syndicat National de l'Édition Phonographique. [2020-09-08]. （原始内容存档于2020-09-21）.
Stutz, Colin. Katy Perry Planning Las Vegas Residency at Brand-New Casino. Billboard. 2021-03-19 [2021-03-19]. （原始内容存档于2021-05-27）.
Discografie Katy Perry. ultratop.be. Hung Medien. [2014-07-11]. （原始内容存档于2014-10-02）.
Katy Perry: Teenage Dream: The Complete Confection. Musiikkituottajat – IFPI Finland. [2013-10-24]. （原始内容存档于2014-08-08）.
Zoekresultaten: Katy Perry. MegaCharts. Radio 538. [2011-05-10]. （原始内容存档于2012-06-15）.
Recording Industry in Numbers (PDF). International Federation of the Phonographic Industry. 2013 [2015-03-02]. （原始内容 (PDF)存档于2013-04-09）.
Katy Perry dans les charts français. Lescharts.com. Hung Medien. [2010-11-27]. （原始内容存档于2011-11-14）.
MTV Unplugged – Katy Perry. AllMusic. Rovi Corporation. [2011-09-22]. （原始内容存档于2011-10-03）.
Ur So Gay – EP by Katy Perry. iTunes. [2017-02-02]. （原始内容存档于2017-01-19）.
Australian Tour EP – Katy Perry. iTunes Store. Apple Inc. [2011-09-22]. （原始内容存档于2012-11-13）.
Camp Katy. Spotify. [2020-10-15]. （原始内容存档于2020-11-11）.
Scorpio SZN - EP. Apple Music. 2020-10-26 [2020-10-30]. （原始内容存档于2021-03-16）.
Empowered - EP. Apple Music. 2020-11-03 [2020-11-03]. （原始内容存档于2021-04-19）.
Cosmic Energy - EP. Apple Music. 2020-12-18 [2020-12-18]. （原始内容存档于2021-02-28）.
Katy Perry – Chart history: The Hot 100. Billboard. [2014-06-26]. （原始内容存档于2015-05-16）.
Katy Perry – Chart history: Billboard Canadian Hot 100. Billboard. [2014-06-26]. （原始内容存档于2014-12-21）.
Katy Perry: Title Liste. Offiziellecharts.de. [2016-05-10]. （原始内容存档于2016-05-07）.
Peak positions for Katy Perry singles in Italy:
- All except where noted: italiancharts.com: Katy Perry (Singles). italiancharts.com. Hung Medien. [2016-05-29]. （原始内容存档于2016-03-30）.
- Copsey, Rob. Katy Perry's Official biggest hits in the UK revealed. Official Charts Company. 2017-02-08 [2017-02-08]. （原始内容存档于2017-02-11）.
- 2008 Nielsen Music Canada Report. Nielsen SoundScan. [2017-09-21]. （原始内容存档于2017-09-21）.
- Goncalves, Julien. Katy Perry: What are her 10 biggest hits in France?. Pure Charts. 2017-06-25 [2017-10-30]. （原始内容存档于2017-10-01）.
- NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2014-03-09）.
- DISQUES D'OR 2009 TRI.xls (PDF). [2010-12-02]. （原始内容存档 (PDF)于2011-07-07）.
- NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2014-07-17）.
- Trust, Gary. Ask Billboard: Katy Perry's Career Song & Album Sales. Billboard. 2017-02-20 [2017-02-20]. （原始内容存档于2017-02-22）.
- ARIA Charts – Accreditations – 2009 Singles. Australian Recording Industry Association. 2009-12-31 [2010-12-08]. （原始内容存档于2009-03-23）.
- IFPI Digital Music Report 2011 Top 10 Digital Single Tracks 2010 (PDF). International Federation of the Phonographic Industry: 13. 2011 [2018-05-12]. （原始内容 (PDF)存档于2017-12-18）.
- ARIA Charts – Accreditations – 2011 Singles. Australian Recording Industry Association. 2011-04-30 [2011-05-03]. （原始内容存档于2011-05-15）.
- NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2013-12-04）.
- Copsey, Rob. The UK's Official Chart 'millionaires' revealed. Official Charts Company. 2017-09-19 [2017-09-19]. （原始内容存档于2017-09-19）.
- NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2014-03-09）.
- NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2016-03-03）.
- NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2013-10-29）.
- Myers, Justin. Katy Perry's best selling singles revealed!. Official Charts Company. 2013-08-23 [2017-02-09]. （原始内容存档于2017-02-22）.
- NZ Top 40 Singles – 23 January 2012. Recording Industry Association of New Zealand. [2013-07-12]. （原始内容存档于2013-09-27）.
- Official Chart Analysis: Paul Weller LP sells 30k, Katy Perry single shifts 79k. Music Week. 2012-03-26 [2012-03-26]. （原始内容存档于2020-10-05）.
- NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2014-03-09）.
- NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2013-10-14）.
- Corner, Lewis; Copsey, Robert. Lady GaGa, Robbie, Kylie: 19 pop singles that should have been. Digital Spy. 2013-07-17 [2017-01-05]. （原始内容存档于2016-04-20）.
- Gilmore, Thomas. Chart wrap-up: Pink debuts at #1... again. The Music Network. [2017-01-05]. （原始内容存档于2012-09-26）.
- The ARIA Report – Issue #1295 (PDF). ARIA Charts. National Library of Australia. 2014-12-22 [2014-12-25]. （原始内容存档 (PDF)于2017-04-23）.
- Ryan, Gavin. Pharrell Williams Vs INXS On Next Chart MIDWEEK SALES. Noise11.com. 2014-03-12 [2014-09-18]. （原始内容存档于2014-04-09）.
- Goncalves, Julien. Katy Perry: The "Dark Horse" video breaks the billion views on YouTube. Pure Charts. 2015-06-09 [2017-10-30]. （原始内容存档于2016-09-20）.
- 35 huge songs written by Kesha's former mentor Dr. Luke. CBS News. [2018-05-12]. （原始内容存档于2018-05-12）.
- Nielsen SoundScan charts – Digital Songs – Week Ending: 11/16/2014 (PDF). Nielsen SoundScan. [2017-09-21]. （原始内容 (PDF)存档于2015-04-21）.
- Jones, Alan. Official Charts Analysis: Drake equals Wet Wet Wet's 15-week stint at No. 1. Music Week. 2016-07-22 [2016-07-22]. （原始内容存档于2017-08-17）.
- Trust, Gary. Katy Perry's 'Rise' & Britney Spears' 'Make Me' Debut in Hot 100's Top 20. Billboard. 2016-07-25 [2016-07-25]. （原始内容存档于2016-07-26）.
- Ruelle, Yohann. "Swish Swish": Katy Perry as a basketball player in the crazy teaser of her new music video. Pure Charts. 2017-08-21 [2017-11-04]. （原始内容存档于2017-10-01）.
- Nielsen SoundScan charts – Digital Songs – Week Ending: 06/01/2017 (PDF). Nielsen SoundScan. [2017-09-21]. （原始内容存档 (PDF)于2017-09-21）.
- BuzzAngle Music 2017 Canada Report (PDF). Buzz Angle Music. [2018-01-13]. （原始内容 (PDF)存档于2018-01-14）.
- InfoDisc : Les Ventes "Formats Courts" (45 T. - CD Single - Téléchargements) d'une Année. www.infodisc.fr. [2019-06-15]. （原始内容存档于2019-04-18）.
- Song Downloads Yearly Chart 2017 Germany. Oljo.de. [2018-01-21]. （原始内容存档于2018-01-22）.
- ARIA Charts - Accreditations - 2018 Singles. Australian Recording Industry Association. [2018-04-25]. （原始内容存档于2018-05-19）.
- NZ Heatseekers Singles Chart. Recorded Music NZ. 2017-05-08 [2017-05-05]. （原始内容存档于2017-07-28）.
- Adams, Cameron. Australian and UK fans serve up stone cold sales for Katy Perry's new single. News.com.au. 2017-05-05 [2017-05-08]. （原始内容存档于2017-05-08）.
- NZ Heatseekers Singles Chart. Recorded Music NZ. 2017-05-29 [2017-05-26]. （原始内容存档于2017-06-13）.
- Nielsen SoundScan charts – Digital Songs – Week Ending: 09/14/2017 (PDF). Nielsen SoundScan. [2017-09-19]. （原始内容存档 (PDF)于2017-09-19）.
- NZ Heatseekers Singles Chart. Recorded Music NZ. 2017-06-19 [2017-06-16]. （原始内容存档于2017-08-01）.
- NZ Hot Singles Chart. Recorded Music NZ. 2019-02-25 [2019-02-22]. （原始内容存档于2019-02-22）.
- ARIA Australian Top 50 Singles. Australian Recording Industry Association. 2019-08-05 [2019-08-03]. （原始内容存档于2018-03-22）.
- SMILE - CD album (FAN EDITION) - PERRY KATY. Universal Music Czech Republic's official webstore. [2020-07-18]. （原始内容存档于2020-07-16）.
- NZ Hot Singles Chart. Recorded Music NZ. 2019-08-19 [2019-08-17]. （原始内容存档于2019-08-17）.
- ARIA Charts – Accreditations – 2020 Singles. Australian Recording Industry Association. [2020-02-23]. （原始内容存档于2020-02-06）.
- Katy Perry – Chart History: Bubbling Under Hot 100. Billboard. [2013-12-23]. （原始内容存档于2015-07-09）.
- NZ Hot Singles Chart. Recorded Music NZ. 2019-10-28 [2019-10-26]. （原始内容存档于2019-10-25）.
- NZ Hot Singles Chart. Recorded Music NZ. 2020-03-16 [2020-03-14]. （原始内容存档于2020-03-17）.
- ARIA Australian Top 50 Singles. Australian Recording Industry Association. 2020-05-25 [2020-05-23]. （原始内容存档于2018-03-22）.
- NZ Hot Singles Chart. Recorded Music NZ. 2020-05-25 [2020-05-22]. （原始内容存档于2020-05-28）.
- Katy Perry: Chart History - Hot Canadian Digital Song Sales. Billboard. [2020-07-21]. （原始内容存档于2020-05-11）.
- NZ Hot Singles Chart. Recorded Music NZ. 2020-07-20 [2020-07-17]. （原始内容存档于2020-07-19）.
- Katy Perry – Chart History: Hot Canadian Digital Song Sales. Billboard. [2020-09-09]. （原始内容存档于2020-05-11）.
- NZ Hot Singles Chart. Recorded Music NZ. 2020-09-07 [2020-09-04]. （原始内容存档于2020-09-14）.
- Katy Perry | Billboard. Billboard. [2021-10-29]. （原始内容存档于2021-04-12）.
- NZ Hot Singles Chart. Recorded Music NZ. 2021-06-28 [2021-06-26]. （原始内容存档于2021-06-25）.
- Peak positions for featured singles in the United States:
  - "Starstrukk": Hot 100: Week of November 21, 2009 (Biggest Fall). Billboard. 2009-11-21 [2011-09-21]. （原始内容存档于2014-07-07）.
  - Discografie 3OH!3. ultratop.be. Hung Medien. [2014-07-11]. （原始内容存档于2014-10-17）.
  - Peak positions for featured singles in Canada:
    - "Starstrukk": 3OH!3: Billboard Singles. AllMusic. [2011-09-21]. （原始内容存档于2020-05-27）.
    - Katy Perry: Top 75 Releases. The Official Charts Company. [2011-01-14]. （原始内容存档于2011-06-15）.
    - NZ Top 40 Singles Charts. Recorded Music NZ. 2010-02-01 [2014-03-08]. （原始内容存档于2013-12-20）.
    - NZ Top 40 Singles Charts. Recorded Music NZ. 2010-05-17 [2014-03-08]. （原始内容存档于2014-03-09）.
    - Nielsen SoundScan charts – Digital Songs – Week Ending: 10/05/2017 (PDF). Nielsen SoundScan. [2017-10-10]. （原始内容存档 (PDF)于2017-10-09）.
    - Sverigetopplistan - Sveriges Officiella Topplista (若成功進入網站，輸入關鍵字"Calvin Harris"，並按下"Search by Keyword"). Sverigetopplistan. [2017-10-10]. （原始内容存档于2013-05-21）.
    - Calvin Harris Feat. Pharrell Williams, Katy Perry & Big Sean "Feels". IFPI Denmark. [2018-01-09]. （原始内容存档于2018-01-09）.
    - Trust, Gary. Ask Billboard: Who's Sold More, Katy Perry Or Lady Gaga?. Billboard. Nielsen Business Media, Inc. 2013-08-23 [2016-12-28]. （原始内容存档于2017-01-07）.
    - Trust, Gary. Katy Perry Rides In On A 'Dark Horse,' Her Aptly Titled, Unexpected Hit. Billboard. Nielsen Business Media, Inc. 2013-12-11 [2013-12-12]. （原始内容存档于2016-11-11）.
    - Katy Perry - Roulette(listen to the song, watch the music video). Tophit. [2021-05-11]. （原始内容存档于2021-10-07）.
    - Katy Perry. Waving Through A Window (from Dear Evan Hansen) - Single by Katy Perry | Spotify. 2018-11-02 [2021-10-29]. （原始内容存档于2021-07-10）.
    - NZ Hot Singles Chart. Recorded Music NZ. 2020-08-31 [2020-08-28]. （原始内容存档于2020-09-01）.
    - Perry, Katy. Resilient (Tiësto Remix) [feat. Aitana]. Apple Music. 2020-11-12 [2020-11-13]. （原始内容存档于2020-12-16）.
    - Kaufman, Gil. Katy Perry Strums, Sings Beatles' 'All You Need is Love' in Holiday Gap Ad. Billboard. 2021-10-25 [2021-10-25]. （原始内容存档于2021-10-27）.
    - RR-2001-08-31.pdf (PDF). Radio & Records. 2001-08-31 [2021-10-29]. （原始内容存档 (PDF)于2021-06-15）.
    - RR-2001-05-25.pdf (PDF). Radio & Records. 2001-05-25 [2021-10-29]. （原始内容存档 (PDF)于2021-06-15）.
    - Katy Perry - Witness (single). Pure Charts. [2014-11-05]. （原始内容存档于2017-11-07）.
    - South Korea Gaon International Download Singles Chart (Week: 2013.10.20 to 2013.10.26). Gaon Music Chart. [2017-12-28]. （原始内容存档于2018-06-12）.
    - Peak positions for Katy Perry in the UK charts:
      - For "Peacock": CHART LOG UK: NEW ENTRIES UPDATE. Zobbel. [2015-05-03]. （原始内容存档于2015-10-27）.

webcitation.org

ARIA Charts – Accreditations – 2010 Albums. Australian Recording Industry Association. 2010-12-31 [2011-01-19]. （原始内容存档于2012-01-25）.
British Phonographic Industry. British Phonographic Industry. [2018-01-23]. （原始内容存档于2010-01-17）.
Discography Katy Perry. swedishcharts.com. [2014-04-03]. （原始内容存档于2013-07-23）.
IFPI Digital Music Report 2009 Top 10 Digital Single Tracks 2008 (PDF). International Federation of the Phonographic Industry: 7. 2009 [2018-05-12]. （原始内容存档 (PDF)于2015-10-04）.
ARIA Charts – Accreditations – 2013 Singles. Australian Recording Industry Association. [2013-08-30]. （原始内容存档于2013-05-08）.
Certified Awards Search: Katy Perry. British Phonographic Industry. [2011-09-19]. （原始内容存档于2013-01-11）.
ARIA Charts – Accreditations – 2012 Singles. Australian Recording Industry Association. 2012-02-29 [2012-03-16]. （原始内容存档于2013-09-15）.
NZ Top 40 Singles Chart. Recording Industry Association of New Zealand. [2014-03-08]. （原始内容存档于2014-03-13）.
ARIA Charts – Accreditations – 2014 Singles. Australian Recording Industry Association. [2014-09-06]. （原始内容存档于2014-06-25）.
ARIA Charts – Accreditations – 2010 Singles. ARIA Charts. Australian Recording Industry Association. 2010-12-31 [2011-01-18]. （原始内容存档于2012-01-25）.
Peak positions for promotional singles in the United States:
- "Not Like the Movies": Hot 100: Week of August 21, 2010 (Biggest Jump). Billboard. 2010-08-21 [2010-11-27]. （原始内容存档于2011-10-13）.
- Peak positions for promotional singles in Canada:
  - "Not Like the Movies": Canadian Hot 100: Week of August 21, 2010 (Biggest Jump). Billboard. 2010-08-21 [2010-11-27]. （原始内容存档于2011-10-13）.

worldcat.org

Harding, Cortney. Katy Perry Kisses And Tells About Romancing Radio, Selling Songs And Getting Fans To Commit – To Her Album. Billboard. 2009-09-13, 145 (17): 34. ISSN 0006-2510.

worldradiohistory.com

RR-2001-08-31.pdf (PDF). Radio & Records. 2001-08-31 [2021-10-29]. （原始内容存档 (PDF)于2021-06-15）.
RR-2001-05-25.pdf (PDF). Radio & Records. 2001-05-25 [2021-10-29]. （原始内容存档 (PDF)于2021-06-15）.

yahoo.com

music.yahoo.com

Grein, Paul. MJ Makes Hot 100 History. Yahoo! Music. Yahoo!. 2014-05-21 [2014-05-21]. （原始内容存档于2014-05-22）.

zobbel.de

Peak positions for Katy Perry in the UK charts:
- For "Peacock": CHART LOG UK: NEW ENTRIES UPDATE. Zobbel. [2015-05-03]. （原始内容存档于2015-10-27）.