Edmonds, W. A. (2017). An applied guide to research designs: Quantitative, qualitative, and mixed methods. Los Angeles: SAGE.
Trích dẫn kiểu ChicagoEdmonds, W. Alex. An Applied Guide to Research Designs: Quantitative, Qualitative, and Mixed Methods. Los Angeles: SAGE, 2017.
Trích dẫn MLAEdmonds, W. Alex. An Applied Guide to Research Designs: Quantitative, Qualitative, and Mixed Methods. Los Angeles: SAGE, 2017.
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