APA (7th ed.) Citation

Yong, Chew, & Wong. (2000). Matematik. Sasbadi.

Chicago Style (17th ed.) Citation

Yong, Chew, and Wong. Matematik. Petaling Jaya: Sasbadi, 2000.

MLA (8th ed.) Citation

Yong, et al. Matematik. Sasbadi, 2000.