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

Creative research methods in the social sciences : a practical guide / Kara, Helen, author.

Understanding your users : a practical guide to user research methods / Courage, Catherine, author.

Research in practice : applied methods for the social sciences / Terre Blanche, M. J. (Martin J.)

Research in practice : applied methods for the social sciences / Terre Blanche, M. J. (Martin J.)

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

Practical research : planning and design / Leedy, Paul D., author.

First steps in research / Maree, Kobus, 1951-

Your research project : designing, planning, and getting started / Walliman, Nicholas, author.

analysis, as well as reception studies, policy, production studies, and contextual, multi-method approaches

A designer's research manual : succeed in design by knowing your clients + understanding what they

Marketing research -- Statistical methods.