Gaya APA

Kim, Nam-Seok. (2010). Why ?: Water (Air) . Jakarta: PT Elex Media Komputindo.

Gaya Chicago

Kim, Nam-Seok. Why ?: Water (Air). Jakarta: PT Elex Media Komputindo, 2010. Text.

Gaya MLA

Kim, Nam-Seok. Why ?: Water (Air). Jakarta: PT Elex Media Komputindo, 2010. Text.

Gaya Turabian

Kim, Nam-Seok. Why ?: Water (Air). Jakarta: PT Elex Media Komputindo, 2010. Print.