Piaget,Jean. (1955). The language and thought of the child. meridian bks.
Chicagoスタイル(17版)引用形式Piaget,Jean. The Language and Thought of the Child. Cleveland: meridian bks, 1955.
MLA(9版)引用形式Piaget,Jean. The Language and Thought of the Child. meridian bks, 1955.
警告: この引用は必ずしも正確ではありません.