| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Planning and Conducting Agency-Based Research | Paperback | 978-0-205-63685-3 | 2009 | Alex J. Westerfelt |
| Planning and Conducting Agency-Based Research | " | 978-0-205-38687-1 | 2004 | " |
| Planning and Conducting Agency-Based Research: A Workbook for Social Work Students in Field Placements | " | 978-0-8013-3415-3 | 2000 | Alex J. Westerfelt · Alex Westerfelt |
| Planning and Conducting Agency-Based Research: A Workbook for Social Work Students in Field Placements | Textbook Binding | 978-0-8013-1855-9 | 1996 | Alex Westerfelt |
J.D. · J. Dietz · T D · T.J. · Tracy D.