Foster, J. (1971). Recording individual progress. Macmillan.
Chicagoスタイル(17版)引用形式Foster, John. Recording Individual Progress. London: Macmillan, 1971.
MLA(8版)引用形式Foster, John. Recording Individual Progress. Macmillan, 1971.
警告: この引用は必ずしも正確ではありません.