APA Style

Heng, C, B. et al (2022). Think! Mathematics New Syllabus Mathematics 8th Edition : Textbook 3A . Singapore: Shing Lee Publishers PTE LTD.

MLA Style

Heng, Choy, Ban. et al. "Think! Mathematics New Syllabus Mathematics 8th Edition : Textbook 3A". Singapore: Shing Lee Publishers PTE LTD, 2022. Text.