APA (7th ed.) Citation

Lau Siong Du. (2017). Science SPM: Form 4,5. Sasbadi Sdn. Bhd..

Chicago Style (17th ed.) Citation

Lau Siong Du. Science SPM: Form 4,5. Petaling Jaya: Sasbadi Sdn. Bhd., 2017.

MLA (9th ed.) Citation

Lau Siong Du. Science SPM: Form 4,5. Sasbadi Sdn. Bhd., 2017.

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