Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell, University of Nebraska-Lincoln.
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Los Angeles :
SAGE,
2014.
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| Edition: | 4th edition, International student edition. |
| Subjects: | |
| Tags: | Add Tag |