Focus groups as qualitative research
| 1. autor: | |
|---|---|
| Format: | Książka |
| Język: | English |
| Wydane: |
Thousand Oaks, Calif.
Sage Publications
c1997.
|
| Wydanie: | 2nd ed. |
| Seria: | Qualitative research methods
v. 16. |
| Hasła przedmiotowe: |