APA引文

Stevens, H. K. (2007). Achieve sales excellence: The 7 customer rules for becoming the new sales professioonal.

Chicago Edition Citation

Stevens, Howaed; Kinni. Achieve Sales Excellence: The 7 Customer Rules for Becoming the New Sales Professioonal. Platinum Press, Avon, 2007.

MLA引文

Stevens, Howaed; Kinni. Achieve Sales Excellence: The 7 Customer Rules for Becoming the New Sales Professioonal. 2007.

警告：这些引文格式不一定是100％准确.