| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Interpersonal Skills for Leadership | 978-0-13-117343-9 (0-13-117343-X) | 2004 | Susan M. Fritz · William Brown · Elizabeth A. Banset |
| Interpersonal Skills for Leadership | 978-0-13-244773-7 (0-13-244773-8) | 1998 | William Brown · Susan M. Fritz · Elizabeth A. Banset |