APA Citation

(2019). A puzzle of the dark (Cetakan pertama, 2019.). Sumatera Selatan: Mandiri Jaya.

Chicago Style Citation

A Puzzle of the Dark. Cetakan pertama, 2019. Sumatera Selatan: Mandiri Jaya, 2019.

MLA Citation

A Puzzle of the Dark. Cetakan pertama, 2019. Sumatera Selatan: Mandiri Jaya, 2019.

Warning: These citations may not always be 100% accurate.