| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Everyone a Leader: A Grassroots Model for the New Workplace | 978-0-471-19763-8 (0-471-19763-7) | 1999 | Horst Bergmann · Darlene F. Russ-Eft |
| Lider w kazdym z nas | 978-83-87914-46-2 (83-87914-46-0) | 2007 | Horst Bergmann |