McLeod, D. (2010). The zero-turnover sales force: How to maximize revenue by keeping your sales team intact. American Management Association.
Chicago-Zitierstil (17. Ausg.)McLeod, Doug. The Zero-turnover Sales Force: How to Maximize Revenue by Keeping Your Sales Team Intact. New York: American Management Association, 2010.
MLA-Zitierstil (9. Ausg.)McLeod, Doug. The Zero-turnover Sales Force: How to Maximize Revenue by Keeping Your Sales Team Intact. American Management Association, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.