Research design : qualitative, quantitative and mixed methods approaches
| Main Author: | Creswell, John W |
|---|---|
| Published: |
London:
Sage Pub.,
2003.
|
| Edition: | 2nd ed. |
| Subjects: |
| Physical Description: |
xxvi, 246 p.; 24 cm. |
|---|---|
| Bibliography: |
Includes bibliographical references and index |
| ISBN: |
0761924426 |