APA (7th ed.) Citation

Leong, K. E. (2006). Impact of geometer's sketchpad on students achievement in graph functions.

Chicago Style (17th ed.) Citation

Leong, Kwan Eu. Impact of Geometer's Sketchpad on Students Achievement in Graph Functions. 2006.

MLA (8th ed.) Citation

Leong, Kwan Eu. Impact of Geometer's Sketchpad on Students Achievement in Graph Functions. 2006.

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