APA引文

Schiffman, S. (2009). Sales presentation techniques; That reality work.

Chicago Edition Citation

Schiffman, Stephan. Sales Presentation Techniques; That Reality Work. Adams Media Corporation, Avon, 2009.

MLA引文

Schiffman, Stephan. Sales Presentation Techniques; That Reality Work. 2009.

警告：这些引文格式不一定是100％准确.