Gaya APA

Jeon, J. (2010). Why? Natural Disasters Bencana Alam (cet.1). Jakarta: PT Elex Media Komputindo.

Gaya MLA

Jeon, Ji-Eun. "Why? Natural Disasters Bencana Alam". cet.1 Jakarta: PT Elex Media Komputindo, 2010. Text.