APA Style

Cho, Yeong-seon. (2010). Why? Chemistry Kimia . Jakarta: Elex Media Komputindo.

Chicago Style

Cho, Yeong-seon. Why? Chemistry Kimia. Jakarta: Elex Media Komputindo, 2010. Text.

MLA Style

Cho, Yeong-seon. Why? Chemistry Kimia. Jakarta: Elex Media Komputindo, 2010. Text.

Turabian Style

Cho, Yeong-seon. Why? Chemistry Kimia. Jakarta: Elex Media Komputindo, 2010. Print.