Παραπομπή APA

Miller, W. S. . .. (2007). Proactive sales management: How to lead, motivate, and stay ahead of the game. Prentice Hall.

Παραπομπή Chicago Style

Miller, William Skip. Proactive Sales Management: How to Lead, Motivate, and Stay Ahead of the Game. New Delhi: Prentice Hall, 2007.

Παραπομπή MLA

Miller, William Skip. Proactive Sales Management: How to Lead, Motivate, and Stay Ahead of the Game. Prentice Hall, 2007.