Bennett, G. (2007). Consultative closing: Simple steps that build relationships and win even the toughest sale. New York: Amacom.
Čikaški stil citiranjaBennett, Greg. Consultative Closing: Simple Steps That Build Relationships and Win Even the Toughest Sale. New York: Amacom, 2007.
MLA način citiranjaBennett, Greg. Consultative Closing: Simple Steps That Build Relationships and Win Even the Toughest Sale. New York: Amacom, 2007.
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