Gaya APA

Kristian, ., Ravena, D. (2017). Kebijakan kriminal (criminal policy) (1 [cet.1]). Jakarta: Kencana Prenada Media Group.

Gaya MLA

Kristian, ., Ravena, Dey. "Kebijakan kriminal (criminal policy)". 1 [cet.1] Jakarta: Kencana Prenada Media Group, 2017. Text.