APA Citation

Heo, S. B., Kim, K. H., & Nadiah Ab. Aziz. (2015). Why?: ALAM SEKITAR. Petaling Jaya, Selangor: Orbit Buku Sdn. Bhd..

Chicago Style Citation

Heo, Soon Bong,, Kang Ho Kim, and Nadiah Ab. Aziz. Why?: ALAM SEKITAR. Petaling Jaya, Selangor: Orbit Buku Sdn. Bhd., 2015.

MLA Citation

Heo, Soon Bong,, Kang Ho Kim, and Nadiah Ab. Aziz. Why?: ALAM SEKITAR. Petaling Jaya, Selangor: Orbit Buku Sdn. Bhd., 2015.

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