Gaya APA

Doyle, A, C, 1. (2024). The lost world (Cet. 8, July 2025). Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Doyle, Arthur, Conan,, 1859-1930. "The lost world". Cet. 8, July 2025 Jakarta: Gramedia Pustaka Utama, 2024. Text.