Gaya APA
Doyle, S, A, C. (2022).
Sherlock Holmes The Valley of Fear (Lembah Ketakutan) .
Jakarta:
PT. Gramedia Pustaka Utama.
Gaya MLA
Doyle, Sir, Arthur, Conan.
"Sherlock Holmes The Valley of Fear (Lembah Ketakutan)".
Jakarta:
PT. Gramedia Pustaka Utama,
2022.
Text.