Bardoody, A. J., & Dowker, A. The development of arithmetic concepts and skills: Constructing adaptive expertise.
Chicagoスタイル(17版)引用形式Bardoody, Arthur J., , Ann Dowker. The Development of Arithmetic Concepts and Skills: Constructing Adaptive Expertise.
MLA(8版)引用形式Bardoody, Arthur J., , Ann Dowker. The Development of Arithmetic Concepts and Skills: Constructing Adaptive Expertise.
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