Orton, A. (1992). Learning mathematics: Issues, theory and classroom practice (2nd ed.). Cassell.
Chicagoスタイル(17版)引用形式Orton, Anthony. Learning Mathematics: Issues, Theory and Classroom Practice. 2nd ed. London: Cassell, 1992.
MLA(9版)引用形式Orton, Anthony. Learning Mathematics: Issues, Theory and Classroom Practice. 2nd ed. Cassell, 1992.
警告: この引用は必ずしも正確ではありません.