APA (7th ed.) Citation

Wong, P. W., & Wong, S. M.. (2018). ADDITIONAL MATHEMATICS SPM. Oxford Fajar Sdn. Bhd.

Chicago Style (17th ed.) Citation

Wong, Pek Wei, and Sin Mong Wong. ADDITIONAL MATHEMATICS SPM. Shah Alam, Selangor: Oxford Fajar Sdn. Bhd, 2018.

MLA (9th ed.) Citation

Wong, Pek Wei, and Sin Mong Wong. ADDITIONAL MATHEMATICS SPM. Oxford Fajar Sdn. Bhd, 2018.