APA (7th ed.) Citation

Wildana, I., & Woong, L. K. (2011). Why?: Human Being / Mengenal Manusia. PT Elex Media Komputindo.

Chicago Style (17th ed.) Citation

Wildana, Iwan, and Lee Kwang Woong. Why?: Human Being / Mengenal Manusia. PT Elex Media Komputindo, 2011.

MLA (8th ed.) Citation

Wildana, Iwan, and Lee Kwang Woong. Why?: Human Being / Mengenal Manusia. PT Elex Media Komputindo, 2011.

Warning: These citations may not always be 100% accurate.