Posamentier, A. S., & Krulik, S. (2016). Effective techniques to motivate mathematics instruction (2nd ed.). Routledge.
シカゴスタイル引用形Posamentier, Alfred S., , Stephen Krulik. Effective Techniques to Motivate Mathematics Instruction. 2nd ed. New York: Routledge, 2016.
MLA引用形式Posamentier, Alfred S., , Stephen Krulik. Effective Techniques to Motivate Mathematics Instruction. 2nd ed. Routledge, 2016.
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