APA (7th ed.) Citation

Palanisamy K. Veloo. (1986). Cognitive development and acquisition of the mathematical concepts of fraction, ratio and proportion: A study of a sample of Malaysian urban secondary school pupils.

Chicago Style (17th ed.) Citation

Palanisamy K. Veloo. Cognitive Development and Acquisition of the Mathematical Concepts of Fraction, Ratio and Proportion: A Study of a Sample of Malaysian Urban Secondary School Pupils. 1986.

MLA (8th ed.) Citation

Palanisamy K. Veloo. Cognitive Development and Acquisition of the Mathematical Concepts of Fraction, Ratio and Proportion: A Study of a Sample of Malaysian Urban Secondary School Pupils. 1986.

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