Piaget, J. (1959). Judgment and Reasoning in the Child. Paterson, N. J.: Littlefield, Adams & Co.
シカゴスタイル引用形Piaget, Jean. Judgment and Reasoning in the Child. Paterson, N. J.: Littlefield, Adams & Co, 1959.
MLA引用形式Piaget, Jean. Judgment and Reasoning in the Child. Paterson, N. J.: Littlefield, Adams & Co, 1959.
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