Focus groups as qualitative research.
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Publicat: |
Thousand Oaks, Calif.
Sage Pub.
c1997
|
| Matèries: |
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Publicat: |
Thousand Oaks, Calif.
Sage Pub.
c1997
|
| Matèries: |