| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Successful Managers Handbook | 978-0-938529-02-6 (0-938529-02-1) | 1992 | Brian L. Davis · Lowell W. Hellervik |
| Successful Manager's Handbook: Development Suggestions for Today's Managers | 978-0-938529-03-3 (0-938529-03-X) | 1996 | Brian L. Davis · Susan H. Gebelein · Lowell W. Hellervik |