Creswell, John W. Research design. 14: Qualitative, quantitative, and mixed methods approaches [online]. 5th edition (international student edition). London: SAGE Publications, 2017. Core textbook
Creswell, J. W. (2017). Research design: Qualitative, quantitative, and mixed methods approaches (5th edition (international student edition).). London: SAGE Publications.
Styl ChicagoCreswell, John W.. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. 5th edition (international student edition). London: SAGE Publications, 2017.
Citace podle MLACreswell, John W.. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. 5th edition (international student edition). London: SAGE Publications, 2017.
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