APA (7th ed.) Citation

Heo, S. (2009). Why? Tubuh Kita. Elex Media Komputindo.

Chicago Style (17th ed.) Citation

Heo, Soon-Bong. Why? Tubuh Kita. Elex Media Komputindo, 2009.

MLA (8th ed.) Citation

Heo, Soon-Bong. Why? Tubuh Kita. Elex Media Komputindo, 2009.

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