Research design: Qualitative, quantitative, and mixed methods approaches
- Nhan đề :
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Research design: Qualitative, quantitative, and mixed methods approaches
- Tác giả :
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John W. Creswell
- Từ khóa :
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Social sciences,Research,Methodology,Statistical methods
Tải file tóm tắt
Research design: Qualitative, quantitative, and mixed methods approaches
