J.S. · J.W. · John S. · John W
Berrett-Koehler Publishers · Gabal
| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Serving Leaders. Führen heißt dienen | 978-3-89749-459-6 | 2004 | Ken Jennings | |
| Ten Thousand Horses: How Leaders Harness Raw Potential for Extraordinary Results | 978-1-57675-450-4 | 2007 | " | |
| The Serving Leader: 5 Powerful Actions That Will Transform Your Team, Your Business, and Your Community | 978-1-57675-265-4 | 2003 | Ken Jennings · Ken Blanchard | |
| The Serving Leader: Five Powerful Actions that Will Transform Your Team, Your Business, and Your Community | 978-1-57675-308-8 | 2004 | Ken Jennings |