APA (7th ed.) Citation

Yap & Chan. (2005). Mathematics PMR. Pustaka Sistem Pelajaran.

Chicago Style (17th ed.) Citation

Yap and Chan. Mathematics PMR. Selangor: Pustaka Sistem Pelajaran, 2005.

MLA (8th ed.) Citation

Yap and Chan. Mathematics PMR. Pustaka Sistem Pelajaran, 2005.

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