Marn, M. V. (2005). The Price Advatage Workbook (3rd.). Merrill.
Chicagoスタイル(17版)引用形式Marn, Michael V. The Price Advatage Workbook. 3rd. New Jersey: Merrill, 2005.
MLA(9版)引用形式Marn, Michael V. The Price Advatage Workbook. 3rd. Merrill, 2005.
警告: この引用は必ずしも正確ではありません.