Gaya APA

Becklake,dkk, S., S.S, D, H, P. (2015). Negara - Negara (Book Of Knowledge) . Bandung: DIVA Press.

Gaya MLA

Becklake,dkk, Sue., S.S, Didik, Hari, Pambuda,. "Negara - Negara (Book Of Knowledge)". Bandung: DIVA Press, 2015. Text.