Gaya APA
doyle, A, C. (2023).
SHERLOCK HOLMES THE VALLEY OF FEAR (CETAKAN KELIMA).
Jakarta:
PT. Gramedia Pustaka Utama.
Gaya MLA
doyle, Arthur, Conan.
"SHERLOCK HOLMES THE VALLEY OF FEAR".
CETAKAN KELIMA
Jakarta:
PT. Gramedia Pustaka Utama,
2023.
Text.