Gaya APA

Christie, A. (2022). Lalu Semuanya Lenyap = And then there were none (Cet. 18). Jakarta: PT. Gramedia Pustaka Utama.

Gaya MLA

Christie, Agatha. "Lalu Semuanya Lenyap = And then there were none". Cet. 18 Jakarta: PT. Gramedia Pustaka Utama, 2022. Text.