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

Introduction to social research : quantitative & qualitative approaches / Punch, Keith.

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

The handbook of media and communication research : qualitative and quantitative methodologies /

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

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

Research methods : the basics / Walliman, Nicholas, author.

Marketing research -- Case studies.

The practice of social research / Babbie, Earl R., author.