Qualitative research design : an interactive approach / Maxwell, Joseph Alex, 1941-

Social research methods : qualitative and quantitative approaches / Neuman, W. Lawrence (William

Research design : qualitative, quantitative, and mixed methods approaches / Creswell, John W

Educational research : planning, conducting and evaluating quantitative and qualitative research /

Research design : qualitative, quantitative, and mixed methods approaches / Creswell, John W

Research design : qualitative, quantitative, and mixed method approaches / Creswell, John W

First steps in research / Maree, J. G. (Jacobus Gideon)

Research for designers : a guide to methods and practice / Muratovski, Gjoko, author.

Qualitative research -- Data processing.

Marketing research : using analytics to develop market insights / McDaniel, Carl, Jr., 1941- author.

Marketing research -- Case studies.

Research matters / Du Plooy-Cilliers, F. (Franzél)