APA (7th ed.) Citation

Kang, C. Y., & Chong, Y. C. (2017). Geografi. Penerbitan Pelangi Sdn. Bhd.

Chicago Style (17th ed.) Citation

Kang, Chai Yoeng, and Yoon Choi Chong. Geografi. Bangi, Selangor Darul Ehsan, Malaysia: Penerbitan Pelangi Sdn. Bhd, 2017.

MLA (9th ed.) Citation

Kang, Chai Yoeng, and Yoon Choi Chong. Geografi. Penerbitan Pelangi Sdn. Bhd, 2017.