Connor Tim. (2006). Ninety one Mistakes Smart Salespeople Make. Sourcebooks.
Chicagoスタイル(17版)引用形式Connor Tim. Ninety One Mistakes Smart Salespeople Make. USA: Sourcebooks, 2006.
MLA(9版)引用形式Connor Tim. Ninety One Mistakes Smart Salespeople Make. Sourcebooks, 2006.
警告: この引用は必ずしも正確ではありません.