APA Style
Heng, C, B. (2023).
Think! Mathematics New Syllabus Mathematics Secondary Textbook 3A 8th Edition .
Singapore:
Shing Lee Publishers.
MLA Style
Heng, Choy, Ban.
"Think! Mathematics New Syllabus Mathematics Secondary Textbook 3A 8th Edition".
Singapore:
Shing Lee Publishers,
2023.
Text.