APA Style

Jeon, Ji-Eun. (2005). Why? Bencana Alam . Jakarta: PT Gramedia.

Chicago Style

Jeon, Ji-Eun. Why? Bencana Alam. Jakarta: PT Gramedia, 2005. Text.

MLA Style

Jeon, Ji-Eun. Why? Bencana Alam. Jakarta: PT Gramedia, 2005. Text.

Turabian Style

Jeon, Ji-Eun. Why? Bencana Alam. Jakarta: PT Gramedia, 2005. Print.