APA Style

Saejoon, . (2014). Why? World Customs : Adat Istiadat di Dunia (1). Jakarta: PT. Elex Media Komputindo.

MLA Style

Saejoon, . "Why? World Customs : Adat Istiadat di Dunia". 1 Jakarta: PT. Elex Media Komputindo, 2014. Text.