Gaya APA

Lim, S, H., Teo, P, H. (2008). Math Insights Normal (Academic) Secondary 2A . Singapore: Pearson Education.

Gaya MLA

Lim, Siew, Hoon., Teo, Peck, Hoon. "Math Insights Normal (Academic) Secondary 2A". Singapore: Pearson Education, 2008. Text.