Citazione Stile APA (7a Edizione)

(1988). The Neo-Piagetian theories of cognitive development: Toward an integration. North-Holland ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co..

Citazione stile Chigago Style (17a edizione)

The Neo-Piagetian Theories of Cognitive Development: Toward an Integration. Amsterdam ; New York : New York, N.Y., U.S.A.: North-Holland ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., 1988.

Citatione MLA (9a ed.)

The Neo-Piagetian Theories of Cognitive Development: Toward an Integration. North-Holland ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., 1988.