Connor, T. (2003). Soft sell: The new art of selling (4th.).
Chicagoスタイル(17版)引用形式Connor, Tim. Soft Sell: The New Art of Selling. 4th. Mumbai, 2003.
MLA(9版)引用形式Connor, Tim. Soft Sell: The New Art of Selling. 4th. 2003.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式