Collis, M. (1974). Tackling problems part 1: A unit for teachers. Macdonald Educational.
Chicagoスタイル(17版)引用形式Collis, Margaret. Tackling Problems Part 1: A Unit for Teachers. London: Macdonald Educational, 1974.
MLA(9版)引用形式Collis, Margaret. Tackling Problems Part 1: A Unit for Teachers. Macdonald Educational, 1974.
警告: この引用は必ずしも正確ではありません.