Gaya APA

Doyle, S, A, C. (2024). The Valley of Fear "Misteri Lembah Ketakutan" Sherlock Holmes . Bantul Yoyakarta: Penerbit Indoliterasi.

Gaya MLA

Doyle, Sir, Arthur, Conan. "The Valley of Fear "Misteri Lembah Ketakutan" Sherlock Holmes". Bantul Yoyakarta: Penerbit Indoliterasi, 2024. Text.