Clarke S. (2003). In Company. Pre-intermediate. Oxford, Macmillan, 2003.
Chicagoスタイル(17版)引用形式Clarke S. In Company. Pre-intermediate. Oxford, Macmillan, 2003, 2003.
MLA(9版)引用形式Clarke S. In Company. Pre-intermediate. Oxford, Macmillan, 2003, 2003.
警告: この引用は必ずしも正確ではありません.