Gaya APA

Doyle, S, A, C. (2025). The Valley of Fear (n misteri Lembah Ketakutan ) (Cet.1 , 2025). Yogyakarta: CV. Indolterasi Publishing House.

Gaya MLA

Doyle, Sir, Arthur, Conan. "The Valley of Fear (n misteri Lembah Ketakutan )". Cet.1 , 2025 Yogyakarta: CV. Indolterasi Publishing House, 2025. Text.