Creswell, John W. a Creswell, J. David. Research design: qualitative, quantitative, and mixed methods approaches. International student edition. Los Angeles: SAGE, [2018], ©2018. xxv, 275 stran.
Creswell, J. W. (2018). Research design: Qualitative, quantitative, and mixed methods approaches (Fifth edition.). Los Angeles ; London ; New Delhi ; Singapore ; Washington ; Melbourne: SAGE.
Styl ChicagoCreswell, John W. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. Fifth edition. Los Angeles ; London ; New Delhi ; Singapore ; Washington ; Melbourne: SAGE, 2018.
Citace podle MLACreswell, John W. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. Fifth edition. Los Angeles ; London ; New Delhi ; Singapore ; Washington ; Melbourne: SAGE, 2018.
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