APA Style

jeon, Jae Woon. (2011). Why? Eksperiment & Observation . Jakarta: Elex Media Komputindo.

Chicago Style

jeon, Jae Woon. Why? Eksperiment & Observation. Jakarta: Elex Media Komputindo, 2011. Text.

MLA Style

jeon, Jae Woon. Why? Eksperiment & Observation. Jakarta: Elex Media Komputindo, 2011. Text.

Turabian Style

jeon, Jae Woon. Why? Eksperiment & Observation. Jakarta: Elex Media Komputindo, 2011. Print.