Gaya APA

park, S., novianti, E, N. (2017). why? the social contract rousseau (cetakan 1). jakarta: PT Elek Media Komputindo.

Gaya MLA

park, Sejun., novianti, Endah, Nawang. "why? the social contract rousseau". cetakan 1 jakarta: PT Elek Media Komputindo, 2017. Text.