APA Style

Kho, Tek Hong. (2003). Active Primary Mathematics Workbook 1A . United Kingdom: Federal Publications.

Chicago Style

Kho, Tek Hong. Active Primary Mathematics Workbook 1A. United Kingdom: Federal Publications, 2003. .

MLA Style

Kho, Tek Hong. Active Primary Mathematics Workbook 1A. United Kingdom: Federal Publications, 2003. .

Turabian Style

Kho, Tek Hong. Active Primary Mathematics Workbook 1A. United Kingdom: Federal Publications, 2003. .