Yelland, N., Butler, D. A., & Diezmann, C. (2014). Early mathematical explorations. Cambridge University.
シカゴスタイル引用形Yelland, Nicola, Deborah A. Butler, , Carmel Diezmann. Early Mathematical Explorations. New York: Cambridge University, 2014.
MLA引用形式Yelland, Nicola, et al. Early Mathematical Explorations. Cambridge University, 2014.
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