APA (7th ed.) Citation

Yoong Kwee Soon & Kho Choong Quan. (2006). Mathematics: Form 4. Sasbadi Sdn. Bhd..

Chicago Style (17th ed.) Citation

Yoong Kwee Soon and Kho Choong Quan. Mathematics: Form 4. Petaling Jaya: Sasbadi Sdn. Bhd., 2006.

MLA (9th ed.) Citation

Yoong Kwee Soon and Kho Choong Quan. Mathematics: Form 4. Sasbadi Sdn. Bhd., 2006.

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