Gaya APA

Doyle, S, A, C. (2025). Sherlock Holmes - The Valley Of Fear (Cet. 7). Jakarta: PT. Gramedia Pustaka Utama.

Gaya MLA

Doyle, Sir, Arthur, Conan. "Sherlock Holmes - The Valley Of Fear". Cet. 7 Jakarta: PT. Gramedia Pustaka Utama, 2025. Text.