Miller, W. (2001). ProActive sales management: How to lead, motivate, and stay ahead of the game (1. print.). AMACOM.
Chicago-Zitierstil (17. Ausg.)Miller, William. ProActive Sales Management: How to Lead, Motivate, and Stay Ahead of the Game. 1. print. New York, NY [u.a.]: AMACOM, 2001.
MLA-Zitierstil (9. Ausg.)Miller, William. ProActive Sales Management: How to Lead, Motivate, and Stay Ahead of the Game. 1. print. AMACOM, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.