Gaya APA

Grimnamu, ., Novianti, E, N. (2012). Why? Establishment and Advancement of Europe (Pendirian dan Perkembangan Eropa) ([Indonesian Edition]). Jakarta, Indonesia: Elex Media Komputindo.

Gaya MLA

Grimnamu, ., Novianti, Endah, Nawang. "Why? Establishment and Advancement of Europe (Pendirian dan Perkembangan Eropa)". [Indonesian Edition] Jakarta, Indonesia: Elex Media Komputindo, 2012. Text.