APA (7th ed.) Citation

Koh, W. K. Primary school pupils' understanding of fractions.

Chicago Style (17th ed.) Citation

Koh, Wee Koon. Primary School Pupils' Understanding of Fractions. 1991.

MLA (8th ed.) Citation

Koh, Wee Koon. Primary School Pupils' Understanding of Fractions.

Warning: These citations may not always be 100% accurate.