Research design qualitative, quantitative, and mixed methods approaches
"The new edition of the best-selling text, Research Design: Qualitative, Quantitative, and Mixed Methods Approaches by John W. Creswell and co-author J. David Creswell, continues the pioneering tradition of providing clear and concise instruction for understanding research and developing propos...
| Main Authors: | , |
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| 格式: | 圖書 |
| 版: | Sixth edition. |
| 主題: |


