Gaya APA

Doyle, S, A, C., Alberth, . (2016). SHERLOCK HOLMES : THE SIGN OF THE FOUR . YOGYAKARTA: SHIRA MEDIA.

Gaya MLA

Doyle, Sir, Arthur, Conan., Alberth, . "SHERLOCK HOLMES : THE SIGN OF THE FOUR". YOGYAKARTA: SHIRA MEDIA, 2016. Text.