【ビルボード】BTS「Butter」がストリーミング首位 歴代最多の初週再生回数で [[Billboard] BTS "Butter" topped the streaming list with the highest number of views in the first week in history.]. Billboard Japan News (به ژاپنی). Archived from the original on 26 May 2021. Retrieved May 29, 2021.
Kim, Mi-ji (May 26, 2021). 방탄소년단 'Butter', 日 오리콘 디지털 싱글·스트리밍 1위 석권[공식입장] [BTS 'Butter', #1 on Japan Oricon Digital Single/Streaming [Official Entry]]. X Sports News (به کرهای). Archived from the original on 26 May 2021. Retrieved May 29, 2021.
Hwang, Hye-jin (May 21, 2021). 방탄소년단 컴백 D-DAY, 'Butter'로 4번째 빌보드 1위 정조준 [BTS Comeback D-DAY, the fourth Billboard No. 1 with 'Butter'.]. Newsen (به کرهای). Archived from the original on May 21, 2021. Retrieved May 20, 2021.
Lee, Min-ji (May 28, 2021). 방탄소년단, 오늘(28일) 'Butter' Hotter 버전 리믹스 공개 [BTS Releases Remix of 'Butter' Hotter Version Today (28th)]. Newsen (به کرهای). Archived from the original on 28 May 2021. Retrieved May 29, 2021 – via Naver.
newsen.com
Bae, Hyo-joo (May 23, 2021). 방탄소년단 'Butter' 첫날 스포티파이 일일 최다 스트리밍 글로벌 신기록[공식] [Spotify's Daily Most Streamed Global Record on Day 1 of BTS 'Butter' [Official]]. Newsen (به کرهای). Archived from the original on May 23, 2021. Retrieved May 23, 2021.
BTS新曲「Butter」が「デジタルランキング」2冠 ストリーミングは初週再生数で歴代1位を記録【オリコンランキング】 [BTS' new song "Butter" wins two digital rankings, Streaming topped the highest number of views in the first week [Oricon Ranking]]. Orion Music (به ژاپنی). Archived from the original on 25 May 2021. Retrieved May 29, 2021.
Bae, Hyo-joo (May 23, 2021). 방탄소년단 'Butter' 첫날 스포티파이 일일 최다 스트리밍 글로벌 신기록[공식] [Spotify's Daily Most Streamed Global Record on Day 1 of BTS 'Butter' [Official]]. Newsen (به کرهای). Archived from the original on May 23, 2021. Retrieved May 23, 2021.
Kim, Mi-ji (May 26, 2021). 방탄소년단 'Butter', 日 오리콘 디지털 싱글·스트리밍 1위 석권[공식입장] [BTS 'Butter', #1 on Japan Oricon Digital Single/Streaming [Official Entry]]. X Sports News (به کرهای). Archived from the original on 26 May 2021. Retrieved May 29, 2021.
BTS新曲「Butter」が「デジタルランキング」2冠 ストリーミングは初週再生数で歴代1位を記録【オリコンランキング】 [BTS' new song "Butter" wins two digital rankings, Streaming topped the highest number of views in the first week [Oricon Ranking]]. Orion Music (به ژاپنی). Archived from the original on 25 May 2021. Retrieved May 29, 2021.
【ビルボード】BTS「Butter」がストリーミング首位 歴代最多の初週再生回数で [[Billboard] BTS "Butter" topped the streaming list with the highest number of views in the first week in history.]. Billboard Japan News (به ژاپنی). Archived from the original on 26 May 2021. Retrieved May 29, 2021.
Hwang, Hye-jin (May 21, 2021). 방탄소년단 컴백 D-DAY, 'Butter'로 4번째 빌보드 1위 정조준 [BTS Comeback D-DAY, the fourth Billboard No. 1 with 'Butter'.]. Newsen (به کرهای). Archived from the original on May 21, 2021. Retrieved May 20, 2021.
Lee, Min-ji (May 28, 2021). 방탄소년단, 오늘(28일) 'Butter' Hotter 버전 리믹스 공개 [BTS Releases Remix of 'Butter' Hotter Version Today (28th)]. Newsen (به کرهای). Archived from the original on 28 May 2021. Retrieved May 29, 2021 – via Naver.