APA (7th ed.) Citation

Yeoh, S. I. (2006). The impact of using geometer's sketchpad in spatial visualization and achievement among form five Chinese students.

Chicago Style (17th ed.) Citation

Yeoh, Saw Imm. The Impact of Using Geometer's Sketchpad in Spatial Visualization and Achievement Among Form Five Chinese Students. 2006.

MLA (8th ed.) Citation

Yeoh, Saw Imm. The Impact of Using Geometer's Sketchpad in Spatial Visualization and Achievement Among Form Five Chinese Students. 2006.

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