Gaya APA

Doyle, S, A, C. (2022). Sherlock Holmes : Misteri Lembah Kengerian (The Valley of Fear) . Yogyakarta: Laksana.

Gaya MLA

Doyle, Sir, Arthur, Conan. "Sherlock Holmes : Misteri Lembah Kengerian (The Valley of Fear)". Yogyakarta: Laksana, 2022. Text.