Citazione Stile APA (7a Edizione)

Cobb, P. (1994). Learning mathematics: Constructivist and interactionist theories of mathematical development. Kluwer Academic Publishers.

Citazione stile Chigago Style (17a edizione)

Cobb, Paul. Learning Mathematics: Constructivist and Interactionist Theories of Mathematical Development. Dordrecht: Kluwer Academic Publishers, 1994.

Citatione MLA (9a ed.)

Cobb, Paul. Learning Mathematics: Constructivist and Interactionist Theories of Mathematical Development. Kluwer Academic Publishers, 1994.