E. Sullivan · O's · O'Sullivan
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Research Methods for Public Administrators | 978-0-321-43137-0 (0-321-43137-5) | 2007 | Gary R. Rassel · Maureen Berner |
| Research Methods for Public Administrators | 978-0-321-08558-0 (0-321-08558-2) | 2002 | Gary R. Rassel · Maureen Berner |
| Research Methods for Public Administrators | 978-0-8013-1172-7 (0-8013-1172-1) | 1994 | Gary R. Rassel |