無條件愛你 (Chinese Wikipedia)

Airplay 100 – Cristi Nitzu | Kiss FM – March 2, 2014. Kiss FM（英语：Kiss FM (Romania)）. [2018-01-27]. （原始内容存档于2018-01-27）. Note: User may scroll down the 'Podcasturi' menu to play or download the respective podcast.

lescharts.com

"Lescharts.com – Katy Perry – Unconditionally". Les classement single. （法語）.

monitorlatino.com.mx

Top 20 Ingles: Del 9 al 15 de Diciembre del 2013. Monitor Latino. RadioNotas. 2013-12-15 [2013-12-16]. （原始内容存档于2013-12-17）（西班牙语）.

mtv.com

Montgomery, James. Katy Perry's 'Unconditionally' Video. MTV. [2013-11-19]. （原始内容存档于2013-11-20）.

musiccanada.com

Canadian single certifications – Katy Perry. Music Canada. [2017-04-21] （英语）.

musikindustrie.de

Gold-/Platin-Datenbank (Katy Perry; 'Unconditionally'). Bundesverband Musikindustrie. [2018-05-01] （德语）.

officialcharts.com

"Official Scottish Singles Sales Chart Top 100". Official Charts Company. （英語）.
"Official Singles Chart Top 100". Official Charts Company. （英語）.

offiziellecharts.de

"Katy Perry – Unconditionally". GfK Entertainment charts. Retrieved 2019-02-14. （德語）.

olt20.com

Katy Perry. The Official Lebanese Top 20. [2014-03-22]. （原始内容存档于2013-10-19）.

pressparty.com

Virgin EMI Records. Katy Perry – new single Unconditionally out December 16th, new album Prism already certified Gold. Pressparty（英语：Pressparty）. 2013-10-31 [2013-10-31]. （原始内容存档于2020-07-09）.

pro-musicabr.org.br

Brazilian single certifications – Katy Perry – Unconditionally. Pro-Música Brasil. [2024-04-10] （葡萄牙语）.

promusicae.es

Spanish single certifications. Productores de Música de España. [2024-01-12] （西班牙语）. Select Canciones在“Categoría”下的“Año”选择“2024”。在“Semana”下选择“1”。点击“BUSCAR LISTA”。

radioairplay.fm

Aldi, Giorgia. Katy Perry – Unconditionally. Radio Airplay SRL. [2013-11-19]. （原始内容存档于2013-12-04）（意大利语）.

radioandrecords.com

gfa.radioandrecords.com

Going For Adds: Hot AC (Week Of: November 5, 2013). Radio & Records（英语：Radio & Records）. [2013-10-28]. （原始内容存档于2013-11-04）.

recordreport.com.ve

Pop Rock General. Record Report. R.R. Digital C.A. 2013-12-14 [2013-12-15]. （原始内容存档于2013-12-02）.

riaa.com

American single certifications – Katy Perry – Unconditionally. Recording Industry Association of America （英语）.

sa-ema.com

"EMA Top 10 Airplay: Week Ending 2014-01-14". Entertainment Monitoring Africa. [2014-01-14].（英語）.

slagerlistak.hu

zene.slagerlistak.hu

"Archívum – Slágerlisták – MAHASZ". Rádiós Top 40 játszási lista. Magyar Hanglemezkiadók Szövetsége. （匈牙利語）.

slagerlistak.hu

Rádiós Top 100 - hallgatottsági adatok alapján - 2014. Mahasz. [2019-10-09]. （原始内容存档于2020-06-03）.

slotop50.si

SloTop50: Slovenian official singles weekly chart. SloTop50（英语：SloTop50）. [2014-02-09]. （原始内容存档于2018-01-06）（斯洛文尼亚语）.

snepmusique.com

Top de l'année Top Singles 2014. SNEP. [2020-07-07]. （原始内容存档于2020-07-04）（法语）.

spanishcharts.com

"Spanishcharts.com – Katy Perry – Unconditionally" Canciones Top 50. （英語）.

sverigetopplistan.se

Sverigetopplistan – Katy Perry. Sverigetopplistan. [2023-06-07] （瑞典语）.

swedishcharts.com

"Swedishcharts.com – Katy Perry – Unconditionally". Singles Top 100. （英語）.

swisscharts.com

"Swisscharts.com – Katy Perry – Unconditionally". Swiss Singles Chart. （英語）.

top40.nl

"Nederlandse Top 40 – Katy Perry search results" Dutch Top 40. （荷蘭語）.

top40web.nl

Jaarlijsten 2013. Dutch Top 40. [2022-05-11]. （原始内容存档于2016-03-03）（荷兰语）.

tophit.com

Top Radio Hits Russia Weekly Chart: Feb 13, 2014. TopHit. [2024-07-04]. （原始内容存档于2024-08-15）.

tophit.ru

Katy Perry — Unconditionally. TopHit. [2024-07-04].（英語）.

twitter.com

Perry, Katy. PRISM stream. Twitter. 2013-10-17 [2013-11-20]. （原始内容存档于2020-07-09）.

ultratop.be

"Ultratop.be – Katy Perry – Unconditionally". Ultratop 50. （荷蘭語）.
"Ultratop.be – Katy Perry – Unconditionally". Ultratop 50. （法語）.

usatoday.com

Gundersen, Edna. Live stream: Katy Perry's 'Prism' album release party. USA Today. 2013-10-22 [2013-10-22]. （原始内容存档于2014-03-30）.

vevo.com

Perry, Katy. Unconditonally (Lyric Video). VEVO. [2013-10-18]. （原始内容存档于2016-08-16）.

web.archive.org

Perry, Katy. PRISM stream. Twitter. 2013-10-17 [2013-11-20]. （原始内容存档于2020-07-09）.
Trust, Gary. Miley Cyrus, Avicii, Calvin Harris Net New Airplay Chart No. 1s. Billboard. [2013-11-18]. （原始内容存档于2020-07-09）.
Perry, Katy. Unconditonally (Lyric Video). VEVO. [2013-10-18]. （原始内容存档于2016-08-16）.
Perry, Katy. Unconditonally (Lyric Video). YouTube. [2013-10-18]. （原始内容存档于2021-02-22）.
Katy Perry Confirms She Filmed 'Unconditionally' Music Video In London Last Week. Capital FM. [2013-10-23]. （原始内容存档于2021-01-18）.
Aguila, Justino. Katy Perry Hosts Famous Friends, Previews Next Tour at Hollywood Bowl: Live Review. Billboard. Prometheus Global Media. 2013-10-24 [2013-10-24]. （原始内容存档于2014-06-24）.
Perry, Katy. Unconditionally (Music Video Preview). YouTube. 2013-11-14 [2013-11-20]. （原始内容存档于2021-02-11）.
Montgomery, James. Katy Perry's 'Unconditionally' Video. MTV. [2013-11-19]. （原始内容存档于2013-11-20）.
Gundersen, Edna. Live stream: Katy Perry's 'Prism' album release party. USA Today. 2013-10-22 [2013-10-22]. （原始内容存档于2014-03-30）.
Cirstea, Florin. Katy Perry - Unconditionally Live at MTV EMA 2013. YouTube. [2013-11-10]. （原始内容存档于2020-07-09）.
Unconditionally (2-Track). Amazon.de. [2013-11-01]. （原始内容存档于2020-07-09）.
"Chart Track: Week 52, 2013". Irish Singles Chart. （英語）.
Katy Perry. The Official Lebanese Top 20. [2014-03-22]. （原始内容存档于2013-10-19）.
Top 20 Ingles: Del 9 al 15 de Diciembre del 2013. Monitor Latino. RadioNotas. 2013-12-15 [2013-12-16]. （原始内容存档于2013-12-17）（西班牙语）.
Katy Perry. Billboard. [2022-07-24]. （原始内容存档于2019-08-19）.
Airplay 100 – Cristi Nitzu | Kiss FM – March 2, 2014. Kiss FM（英语：Kiss FM (Romania)）. [2018-01-27]. （原始内容存档于2018-01-27）. Note: User may scroll down the 'Podcasturi' menu to play or download the respective podcast.
Top Radio Hits Russia Weekly Chart: Feb 13, 2014. TopHit. [2024-07-04]. （原始内容存档于2024-08-15）.
SloTop50: Slovenian official singles weekly chart. SloTop50（英语：SloTop50）. [2014-02-09]. （原始内容存档于2018-01-06）（斯洛文尼亚语）.
Pop Rock General. Record Report. R.R. Digital C.A. 2013-12-14 [2013-12-15]. （原始内容存档于2013-12-02）.
Jaarlijsten 2013. Dutch Top 40. [2022-05-11]. （原始内容存档于2016-03-03）（荷兰语）.
Canadian Hot 100 – Year-End 2014. Billboard. [2019-08-12]. （原始内容存档于2016-03-04）.
Top de l'année Top Singles 2014. SNEP. [2020-07-07]. （原始内容存档于2020-07-04）（法语）.
Rádiós Top 100 - hallgatottsági adatok alapján - 2014. Mahasz. [2019-10-09]. （原始内容存档于2020-06-03）.
FIMI - Classifiche Annuali 2014 "TOP OF THE MUSIC" FIMI-GfK: un anno di musica italiana. Federazione Industria Musicale Italiana. [2015-01-19]. （原始内容存档于2015-01-13）（意大利语）.
Adult Contemporary Songs – Year-End 2014. Billboard. [2019-08-26]. （原始内容存档于2020-10-10）.
Adult Pop Songs – Year-End 2014. Billboard. [2019-08-26]. （原始内容存档于2014-12-27）.
Dance Club Songs – Year-End 2014. Billboard. [2019-08-26]. （原始内容存档于2014-12-27）.
Top 40/M Future Releases (October 22, 2013). [2013-10-21]. （原始内容存档于2013-10-22）.
Jameson, Chris. New music to weekdays (October 23, 2013). Joy 94.9（英语：Joy 94.9）. 2013-10-24 [2013-11-08]. （原始内容存档于2013-11-09）.
Going For Adds: Hot AC (Week Of: November 5, 2013). Radio & Records（英语：Radio & Records）. [2013-10-28]. （原始内容存档于2013-11-04）.
Aldi, Giorgia. Katy Perry – Unconditionally. Radio Airplay SRL. [2013-11-19]. （原始内容存档于2013-12-04）（意大利语）.
Virgin EMI Records. Katy Perry – new single Unconditionally out December 16th, new album Prism already certified Gold. Pressparty（英语：Pressparty）. 2013-10-31 [2013-10-31]. （原始内容存档于2020-07-09）.

wikipedia.org

en.wikipedia.org

Airplay 100 – Cristi Nitzu | Kiss FM – March 2, 2014. Kiss FM（英语：Kiss FM (Romania)）. [2018-01-27]. （原始内容存档于2018-01-27）. Note: User may scroll down the 'Podcasturi' menu to play or download the respective podcast.
SloTop50: Slovenian official singles weekly chart. SloTop50（英语：SloTop50）. [2014-02-09]. （原始内容存档于2018-01-06）（斯洛文尼亚语）.
Jameson, Chris. New music to weekdays (October 23, 2013). Joy 94.9（英语：Joy 94.9）. 2013-10-24 [2013-11-08]. （原始内容存档于2013-11-09）.
Going For Adds: Hot AC (Week Of: November 5, 2013). Radio & Records（英语：Radio & Records）. [2013-10-28]. （原始内容存档于2013-11-04）.
Virgin EMI Records. Katy Perry – new single Unconditionally out December 16th, new album Prism already certified Gold. Pressparty（英语：Pressparty）. 2013-10-31 [2013-10-31]. （原始内容存档于2020-07-09）.

youtube.com

Perry, Katy. Unconditonally (Lyric Video). YouTube. [2013-10-18]. （原始内容存档于2021-02-22）.
Perry, Katy. Unconditionally (Music Video Preview). YouTube. 2013-11-14 [2013-11-20]. （原始内容存档于2021-02-11）.
Cirstea, Florin. Katy Perry - Unconditionally Live at MTV EMA 2013. YouTube. [2013-11-10]. （原始内容存档于2020-07-09）.

zpav.pl

bestsellery.zpav.pl

"Listy bestsellerów, wyróżnienia :: Związek Producentów Audio-Video". Polish Airplay Top 100. （英語）.