Qualitative inquiry & research design : choosing among five approaches

Autor: Creswell, John W., 1945-, Poth, Cheryl N., 1973- Qualitative inquiry and research design

Rok: 2018

Designing and conducting mixed methods research

Autor: Creswell, John W., 1945-, Plano Clark, Vicki L.
Rok: 2018

Research design : qualitative, quantitative and mixed methods approaches

Autor: Creswell, John W., 1945-
Rok: 2009