Gaya APA

Kasim, D, K. (2016). NATIONAL GEOGRAPHIC INDONESIA : GANJA (Mei2016). Jakarta: PT. GRAMEDIA PERCETAKAN.

Gaya MLA

Kasim, Didi, Kaspi. "NATIONAL GEOGRAPHIC INDONESIA : GANJA". Mei2016 Jakarta: PT. GRAMEDIA PERCETAKAN, 2016. Text.