| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Qualitative Group Techniques for Research and Evaluation | Hardcover | 978-1-4129-2996-7 | ||
| Qualitative Group Techniques for Research and Evaluation | Paperback | 978-1-4129-2997-4 | ||
| Teaching Qualitative Methods | " | 978-0-7619-7237-2 | 2008 | Darrell N Caulley |
| Teaching Qualitative Methods | Hardcover | 978-0-7619-7236-5 | 2007 | " |