Gaya APA

dirgeyasa, I, W., hartono, I. (2016). College academic writing a genre based perspective (Cet. 1). Jakarta: Kencana prenamedia group.

Gaya MLA

dirgeyasa, I, Wy.., hartono, Indra. "College academic writing a genre based perspective". Cet. 1 Jakarta: Kencana prenamedia group, 2016. Text.