APA aipamena

Brown, G., & Desforges, C. (1979). Piaget's theory: A psychological critique. Routledge & K. Paul.

Chicago Style aipamena

Brown, Geoffrey, and Charles Desforges. Piaget's Theory: A Psychological Critique. London: Routledge & K. Paul, 1979.

MLA aipamena

Brown, Geoffrey, and Charles Desforges. Piaget's Theory: A Psychological Critique. Routledge & K. Paul, 1979.