Παραπομπή APA

 Marks, R. (2008).  Managing for sales results: A fast-action guide for finding, coaching, and leading salespeople.  John Wiley & Sons.

Παραπομπή Chicago Style

 Marks, Ron.  Managing for Sales Results: A Fast-action Guide for Finding, Coaching, and Leading Salespeople.  John Wiley & Sons, 2008.

Παραπομπή MLA

 Marks, Ron.  Managing for Sales Results: A Fast-action Guide for Finding, Coaching, and Leading Salespeople.  John Wiley & Sons, 2008.

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