Creswell, J. W. (2014). Research design: Qualitative, quantitative, and mixed methods approaches (4th ed.). SAGE.
Chicago Style (17th ed.) CitationCreswell, John W. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. 4th ed. Thousand Oaks, CA ; London: SAGE, 2014.
MLA (8th ed.) CitationCreswell, John W. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. 4th ed. SAGE, 2014.
Warning: These citations may not always be 100% accurate.