APA (7th ed.) Citation

Yew, Chang, & Koay. (2014). Physics SPM: Form 4.5. Penerbitan Pelangi.

Chicago Style (17th ed.) Citation

Yew, Chang, and Koay. Physics SPM: Form 4.5. Bangi, Selangor: Penerbitan Pelangi, 2014.

MLA (8th ed.) Citation

Yew, et al. Physics SPM: Form 4.5. Penerbitan Pelangi, 2014.