APA (7th ed.) Citation

Tho, L. H., & Thum, L. C. (2017). MATEMATIK TAMBAHAN. Sasbadi Sdn. Bhd.

Chicago Style (17th ed.) Citation

Tho, Lai Hoong, and Lai Chun Thum. MATEMATIK TAMBAHAN. Petaling Jaya, Selangor: Sasbadi Sdn. Bhd, 2017.

MLA (9th ed.) Citation

Tho, Lai Hoong, and Lai Chun Thum. MATEMATIK TAMBAHAN. Sasbadi Sdn. Bhd, 2017.