Haylock, D. (1999). Mathematics every elementary teacher should know. Trifolium Books.
Chicagoスタイル(17版)引用形式Haylock, Derek. Mathematics Every Elementary Teacher Should Know. Toronto: Trifolium Books, 1999.
MLA(8版)引用形式Haylock, Derek. Mathematics Every Elementary Teacher Should Know. Trifolium Books, 1999.
警告: この引用は必ずしも正確ではありません.