Gaya APA

DOYLE, S, A, C. (2015). SHERLOCK HOLMES: THE VALLEY OF FEAR . Yogyakarta: SHIRA MEDIA.

Gaya MLA

DOYLE, SIR, ARTHUR, CONAN. "SHERLOCK HOLMES: THE VALLEY OF FEAR". Yogyakarta: SHIRA MEDIA, 2015. Text.