APA (7th ed.) Citation

Yap Eng Keat. (1995). Kursus komprehensif KBSM: PMR Sains. Pustaka Delta Pelajaran Sdn.Bhd..

Chicago Style (17th ed.) Citation

Yap Eng Keat. Kursus Komprehensif KBSM: PMR Sains. Petaling Jaya: Pustaka Delta Pelajaran Sdn.Bhd., 1995.

MLA (9th ed.) Citation

Yap Eng Keat. Kursus Komprehensif KBSM: PMR Sains. Pustaka Delta Pelajaran Sdn.Bhd., 1995.

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