Creswell, J. W. (1994). Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. London:SAGE Publications.
Chicago Style CitationCreswell, John W. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. London:SAGE Publications, 1994.
MLA CitationCreswell, John W. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. London:SAGE Publications, 1994.
Warning: These citations may not always be 100% accurate.