APA Style

Keng, Y, J, T. et al (2014). New Syllabus Mathematics 2 workbook full solutions 7th edition (1st edition). Singapore: Shinglee Publishers.

MLA Style

Keng, Yeo, JosephSeng, Teh. et al. "New Syllabus Mathematics 2 workbook full solutions 7th edition". 1st edition Singapore: Shinglee Publishers, 2014. Textbook.