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LOO, Egan. Kuroshitsuji Manga Begins English Run in Yen Plus Mag (Updated) [online]. Anime News Network, 2009-07-12 [cit. 2021-02-27]. Dostupné online. (anglicky)
Kuroshitsuji Anime Confirmed to Premiere this Fall [online]. Anime News Network, 2008-07-11 [cit. 2021-02-27]. Dostupné online. (anglicky)
Kuroshitsuji II to Debut in July with New Butler, Master [online]. Anime News Network, 2010-02-01 [cit. 2021-02-27]. Dostupné online. (anglicky)
Black Butler: Book of Circus 30-Second Commercial Streamed [online]. Anime News Network, 2014-05-29 [cit. 2021-02-27]. Dostupné online. (anglicky)
Black Butler Gets 'Book of Murder' Video Anime [online]. Anime News Network, 2014-03-22 [cit. 2021-02-27]. Dostupné online. (anglicky)
Black Butler Gets 'Book of Murder' Arc Video Anime [online]. Anime News Network, 2014-03-22 [cit. 2021-02-27]. Dostupné online. (anglicky)
Black Butler: Book of Murder Original Video Anime Previewed in TV Spot [online]. Anime News Network, 2014-10-15 [cit. 2021-02-27]. Dostupné online. (anglicky)
4 Live-Action Black Butler Character Videos Posted [online]. Anime News Network, 2014-01-16 [cit. 2021-02-27]. Dostupné online. (anglicky)
Black Butler Manga Gets Anime Film With Returning Cast [online]. Anime News Network, 2015-10-10 [cit. 2021-02-27]. Dostupné online. (anglicky)
Black Butler: Book of the Atlantic Anime Film Streams 3 Short Clips [online]. Anime News Network, 2017-02-09 [cit. 2021-02-27]. Dostupné online. (anglicky)
japanverse.com
Kuroshitsuji (Black Butler) To Get Live-Action Adaptation [online]. Japanverse [cit. 2021-02-27]. Dostupné v archivu pořízeném z originálu dne 2013-06-27. (anglicky)
AOKI, Deb. 50 Essential Manga for Libraries [online]. About.com, 2012 [cit. 2021-02-27]. Gorgeously Goth and sumptuously drawn with just a dash of wicked dark humor, Black Butler is a fan favorite that consistently appears in the New York Times Graphic Books Manga Top 10 bestseller lists.. Dostupné v archivu pořízeném z originálu dne 2012-10-14. (anglicky)
10月号は｢表紙｣×｢巻頭カラー｣×｢付録｣でカミヨミ特盛り!! 見逃すのはご法度!!. GFantasy Website [online]. Square Enix [cit. 2021-02-27]. Dostupné v archivu pořízeném z originálu dne 2006-08-22. (japonsky)
Kuroshitsuji (Black Butler) To Get Live-Action Adaptation [online]. Japanverse [cit. 2021-02-27]. Dostupné v archivu pořízeném z originálu dne 2013-06-27. (anglicky)
「あくまで執事ですから」優雅にして華麗な「黒執事」の世界の魅力 [online]. Merumo News, 2019-07-22 [cit. 2021-02-27]. Dostupné v archivu pořízeném z originálu dne 2020-01-29. (japonsky)
