APA Style

Seng, T, K., Yee, L, C. (2007). New Syllabus Mathematics Workbook 1 . Singapore: Shinglee Publishers.

MLA Style

Seng, Teh, Keng., Yee, Loh, Cheng. "New Syllabus Mathematics Workbook 1". Singapore: Shinglee Publishers, 2007. Text.