APA Style

Keng, S, T. et al (2007). New Syllabus Mathematics Workbook 3 (Alternative Assessment and CD include) (Revised Edition). Singapore: Shinglee Publishers.

MLA Style

Keng, Seng, Teh. et al. "New Syllabus Mathematics Workbook 3 (Alternative Assessment and CD include)". Revised Edition Singapore: Shinglee Publishers, 2007. Reference.