Wisniewska, I. (2014). Open mind: Workbook pack (Second edition.). Macmillan.
Chicagoスタイル(17版)引用形式Wisniewska, Ingrid. Open Mind: Workbook Pack. Second edition. London: Macmillan, 2014.
MLA(9版)引用形式Wisniewska, Ingrid. Open Mind: Workbook Pack. Second edition. Macmillan, 2014.
警告: この引用は必ずしも正確ではありません.