Research Design: Qualitative, Quantitative, and Mixed Methods Approaches
av John W Creswell, J David Creswell (2018)
Qualitative inquiry & research design : choosing among five approaches
av John W. Creswell (2007)
Research design : qualitative, quantitative, and mixed methods approaches
av John W. Creswell (2003)
Research Design: Qualitative, Quantitative, and Mixed Methods Approaches
av John W Creswell, J David Creswell (2022)
Qualitative inquiry and research design : choosing among five approaches
av John W. Creswell (2023)
Qualitative inquiry and research design : choosing among five approaches
av John W. Creswell (2013)
Qualitative inquiry & research design : choosing among five approaches
av John W. Creswell (2007)
Qualitative inquiry and research design : choosing among five traditions
av John W. Creswell (1998)
Designing and Conducting Mixed Methods Research
av John W. Creswell, Vicki L. Plano Clark (2007)
Research design : qualitative, quantitative, and mixed methods approaches
av John W. Creswell (2013)
Educational research : planning, conducting and evaluating quantitative and qualitative research
av John W. Creswell (2021)