| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Focus Groups: A Step-By-Step Guide | Paperback | 978-0-9664708-7-1 (0-9664708-7-7) | 2002 | Gloria E. Bader |
| Focus Groups: A Step-By-Step Guide | Spiral-bound | 978-0-9664708-0-2 (0-9664708-0-X) | 1998 | |
A. R. · A. Rossi · C.A. · C A R · C.R. · C. Rossi · Catherine A. · Catherine Rossi