APA Style
Er, Andrew. (2007).
Andrew Er's Maths Companion (New Syllabus) Primary 3 .
Singapore:
Educational Publishing House.
Chicago Style
Er, Andrew.
Andrew Er's Maths Companion (New Syllabus) Primary 3.
Singapore:
Educational Publishing House,
2007.
Text.
MLA Style
Er, Andrew.
Andrew Er's Maths Companion (New Syllabus) Primary 3.
Singapore:
Educational Publishing House,
2007.
Text.
Turabian Style
Er, Andrew.
Andrew Er's Maths Companion (New Syllabus) Primary 3.
Singapore:
Educational Publishing House,
2007.
Print.