APA Style
Tan, Patricia. (2017).
Key Guide – Secondary Mathematics Book 1A: Revision Notes & Practice .
Singapore:
Curriculum Planning and Development.
Chicago Style
Tan, Patricia.
Key Guide – Secondary Mathematics Book 1A: Revision Notes & Practice.
Singapore:
Curriculum Planning and Development,
2017.
Text.
MLA Style
Tan, Patricia.
Key Guide – Secondary Mathematics Book 1A: Revision Notes & Practice.
Singapore:
Curriculum Planning and Development,
2017.
Text.
Turabian Style
Tan, Patricia.
Key Guide – Secondary Mathematics Book 1A: Revision Notes & Practice.
Singapore:
Curriculum Planning and Development,
2017.
Print.