APA Style
Seng, T, K., Heng, C, B. (2023).
Think! mathematics textbook secondary 4A .
Singapore:
Shing Lee Publishers.
MLA Style
Seng, Teh, Keng., Heng, Choy, Ban.
"Think! mathematics textbook secondary 4A".
Singapore:
Shing Lee Publishers,
2023.
Text.