Gaya APA

STROUD, J., Chusfani, P, D. (2016). Lockwood & co : The creeping shadow . Jakarta: Gramedia Pustaka Utama.

Gaya MLA

STROUD, JONATHAN., Chusfani, Poppy, D.. "Lockwood & co : The creeping shadow". Jakarta: Gramedia Pustaka Utama, 2016. Text.