Gaya APA

Tirta, C., Widjajanto, D. (2014). Dangerous games (Cet. 1). Jakarta: PT Gramedia Pustaka Utama.

Gaya MLA

Tirta, Christina., Widjajanto, Donna. "Dangerous games". Cet. 1 Jakarta: PT Gramedia Pustaka Utama, 2014. Text.