APA Style

Ban, H, Y., Joseph, B, Y. (2020). Think Mathematics Secondary Workbook 1A New Syllabus Mathematics 8th Edition (8th edition). Singapore: Shinglee Publishers.

MLA Style

Ban, Har, Yeap., Joseph, B.W, Yeo. "Think Mathematics Secondary Workbook 1A New Syllabus Mathematics 8th Edition". 8th edition Singapore: Shinglee Publishers, 2020. Textbook.