John Costello. (1991). Teaching and learning mathematics 11-16. London: Routledge.
シカゴスタイル引用形John Costello. Teaching and Learning Mathematics 11-16. London: Routledge, 1991.
MLA引用形式John Costello. Teaching and Learning Mathematics 11-16. London: Routledge, 1991.
警告: この引用は必ずしも正確ではありません.