Gaya APA

Doyle, A, C. et al (2022). Sherlock Holmes : The Sign Of Four . Yogyakarta: Penerbit Indoliterasi.

Gaya MLA

Doyle, Arthur, Conan. et al. "Sherlock Holmes : The Sign Of Four". Yogyakarta: Penerbit Indoliterasi, 2022. Text.