Focus groups as qualitative research.
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Argitaratua: |
Thousand Oaks, Calif.
Sage Pub.
c1997
|
| Gaiak: |
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Argitaratua: |
Thousand Oaks, Calif.
Sage Pub.
c1997
|
| Gaiak: |