Inhelder, B., & Piaget, J. (1958). The growth of logical thinking from childhood to adolescence: An essay on the construction of formal operational structures. Routledge & Kegan Paul.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInhelder, Barbel, और Jean Piaget. The Growth of Logical Thinking from Childhood to Adolescence: An Essay on the Construction of Formal Operational Structures. Routledge & Kegan Paul, 1958.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInhelder, Barbel, और Jean Piaget. The Growth of Logical Thinking from Childhood to Adolescence: An Essay on the Construction of Formal Operational Structures. Routledge & Kegan Paul, 1958.
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