APA (7th ed.) Citation

Yoong Kwee Soon & Kho Choong Quan. (2014). Mathematics: SPM form 4, 5. Sasbadi Sdn. Bhd..

Chicago Style (17th ed.) Citation

Yoong Kwee Soon and Kho Choong Quan. Mathematics: SPM Form 4, 5. Petaling Jaya: Sasbadi Sdn. Bhd., 2014.

MLA (9th ed.) Citation

Yoong Kwee Soon and Kho Choong Quan. Mathematics: SPM Form 4, 5. Sasbadi Sdn. Bhd., 2014.