APA (7th ed.) Citation

Tabil, R. D. (2006). Problem solving using manipulatives in elementary mathematics.

Chicago Style (17th ed.) Citation

Tabil, Rey D. Problem Solving Using Manipulatives in Elementary Mathematics. 2006.

MLA (9th ed.) Citation

Tabil, Rey D. Problem Solving Using Manipulatives in Elementary Mathematics. 2006.

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