Kamii, C. (1982). Number in preschool and kindergarten: Educational implications of Piaget's theory. National Association for the Education of Young Children.
Citazione stile Chigago Style (17a edizione)Kamii, Constance. Number in Preschool and Kindergarten: Educational Implications of Piaget's Theory. Washington: National Association for the Education of Young Children, 1982.
Citatione MLA (9a ed.)Kamii, Constance. Number in Preschool and Kindergarten: Educational Implications of Piaget's Theory. National Association for the Education of Young Children, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.