Case study research design and methods
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Thousand Oaks
Sage Publications
c1994.
|
| Rhifyn: | 2nd ed. |
| Cyfres: | Applied social research methods series
v.5 |
| Pynciau: |