APA Style

Jeong, Soon-Eun. (2011). Why?: Gua (Cave) . Jakarta: PT Elex Media Komputindo.

Chicago Style

Jeong, Soon-Eun. Why?: Gua (Cave). Jakarta: PT Elex Media Komputindo, 2011. Text.

MLA Style

Jeong, Soon-Eun. Why?: Gua (Cave). Jakarta: PT Elex Media Komputindo, 2011. Text.

Turabian Style

Jeong, Soon-Eun. Why?: Gua (Cave). Jakarta: PT Elex Media Komputindo, 2011. Print.