APA (7th ed.) Citation

Ling, P. C. C., Ling, T. S., & Tan, K. L. (2019). SAINS SPM. Oxford Fajar Sdn. Bhd.

Chicago Style (17th ed.) Citation

Ling, Peter Chee Chong, Tien Sing Ling, and Kim Low Tan. SAINS SPM. Shah Alam, Selangor: Oxford Fajar Sdn. Bhd, 2019.

MLA (9th ed.) Citation

Ling, Peter Chee Chong, et al. SAINS SPM. Oxford Fajar Sdn. Bhd, 2019.