Qualitative inquiry and research design : choosing among five traditions /

Autor Creswell, John W., 1945-
Vydáno 1998

Research design : qualitative, quantitative, and mixed methods approaches /

Autor Creswell, John W., 1945-
Vydáno 2003

Designing and conducting mixed methods research /

Autor Creswell, John W., 1945-, Plano Clark, Vicki L.
Vydáno 2007

Research design : qualitative, quantitative, and mixed methods approaches /

Autor Creswell, John W., 1945-
Vydáno 2009

Qualitative inquiry & research design : choosing among five approaches /

Autor Creswell, John W., 1945-
Vydáno 2007

Qualitative inquiry & research design : choosing among five approaches /

Autor Creswell, John W., 1945-
Vydáno 2013