Tan, J. G. C. (1990). Classification ability of preschool children.
Chicago Style (17th ed.) CitationTan, Jasmine Gek Choo. Classification Ability of Preschool Children. 1990.
MLA (8th ed.) CitationTan, Jasmine Gek Choo. Classification Ability of Preschool Children. 1990.
Warning: These citations may not always be 100% accurate.