Gaya APA
Doyle, S, A, C.
(2019).
The Valley Of Fear Sherlock Holmes
.
Indonesia, Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Doyle, Sir, Arthur, Conan.
"The Valley Of Fear Sherlock Holmes".
Indonesia, Jakarta:
Gramedia Pustaka Utama,
2019.
Text.