APA引文

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引文

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

警告：这些引文格式不一定是100％准确.