APA (7th ed.) Citation

Yoong, K. S., & Kho, C. Q. (2017). Mathematics. Sasbadi Sdn. Bhd.

Chicago Style (17th ed.) Citation

Yoong, Kwee Soon, and Choong Quan Kho. Mathematics. PETALING JAYA, Selangor: Sasbadi Sdn. Bhd, 2017.

MLA (9th ed.) Citation

Yoong, Kwee Soon, and Choong Quan Kho. Mathematics. Sasbadi Sdn. Bhd, 2017.