Gaya APA

Sum, L, S, H, T, P, H, Y, Y., Hoon, L, S. (2007). Math Insights Normal [Academic] Secondary 1B . Singapore: Pearson Education South Asia Pte Ltd.

Gaya MLA

Sum, Lim, Siew, Hoon, Teo, Peck, Hoon, Yang, Yet., Hoon, Lim, Siew. "Math Insights Normal [Academic] Secondary 1B". Singapore: Pearson Education South Asia Pte Ltd, 2007. .