Kamii, C., & De Vries, R. (1978). Physical knowledge in preschool education: Implications of Piaget's theory. Prentice-Hall.
Chicago Style (17. basım) AtıfKamii, Constance, ve Rheta De Vries. Physical Knowledge in Preschool Education: Implications of Piaget's Theory. Englewood Cliffs, N.J: Prentice-Hall, 1978.
MLA (9th ed.) AtıfKamii, Constance, ve Rheta De Vries. Physical Knowledge in Preschool Education: Implications of Piaget's Theory. Prentice-Hall, 1978.
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