Research design qualitative, quantitative and mixed methods approaches
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Argitaratua: |
Thousand Oaks, California
Sage Publications
c2003.
|
| Edizioa: | 2nd ed. |
| Gaiak: |
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Argitaratua: |
Thousand Oaks, California
Sage Publications
c2003.
|
| Edizioa: | 2nd ed. |
| Gaiak: |