APA Citation

Ng, S. H., & Koay, P. L. (2009). Secondary school pupils' understanding of equation solving.

Chicago Style Citation

Ng, Soh Hua., and Phong Lee Koay. Secondary School Pupils' Understanding of Equation Solving. 2009.

MLA Citation

Ng, Soh Hua., and Phong Lee Koay. Secondary School Pupils' Understanding of Equation Solving. 2009.

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