Bennett, G. (2007). Consultative closing: Simple steps that build relationships and win even the toughest sale. New York: Amacom.
استشهاد بنمط شيكاغوBennett, Greg. Consultative Closing: Simple Steps That Build Relationships and Win Even the Toughest Sale. New York: Amacom, 2007.
MLA استشهادBennett, Greg. Consultative Closing: Simple Steps That Build Relationships and Win Even the Toughest Sale. New York: Amacom, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.