APA (7th ed.) Citation

Lee Ching & Arunasalam, J. (2017). Biologi SPM: Form 4 & 5. Sasbadi Sdn. Bhd..

Chicago Style (17th ed.) Citation

Lee Ching and J. Arunasalam. Biologi SPM: Form 4 & 5. Petaling Jaya: Sasbadi Sdn. Bhd., 2017.

MLA (9th ed.) Citation

Lee Ching and J. Arunasalam. Biologi SPM: Form 4 & 5. Sasbadi Sdn. Bhd., 2017.