Miller, W. (2001). ProActive sales management: How to lead, motivate, and stay ahead of the game. New York: AMACOM.
Chicago-стиль цитированияMiller, William. ProActive Sales Management: How to Lead, Motivate, and Stay Ahead of the Game. New York: AMACOM, 2001.
MLA-цитированиеMiller, William. ProActive Sales Management: How to Lead, Motivate, and Stay Ahead of the Game. New York: AMACOM, 2001.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.