APA (7th ed.) Citation

Ooi, Y. S., & Joanne Yeow Wei Chen. (2021). CHEMISTRY. Pan Asia Publications Sdn. Bhd.

Chicago Style (17th ed.) Citation

Ooi, Yong Seang, and Joanne Yeow Wei Chen. CHEMISTRY. Shah Alam, Selangor: Pan Asia Publications Sdn. Bhd, 2021.

MLA (9th ed.) Citation

Ooi, Yong Seang, and Joanne Yeow Wei Chen. CHEMISTRY. Pan Asia Publications Sdn. Bhd, 2021.