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

Fundamentals of social research methods : an African perspective / Bless, Claire.

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

Research at grass roots : for the social sciences and human services professions / De Vos, A. S.

Social research : an introduction / David, Matthew, author.

Society for Research into Higher Education.

Marketing research : a practical approach / Kolb, Bonita M.

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

qualitative methods -- Research: data gathering -- Research: organising the results -- Research: understanding

use it. Research methods. The qualitative method. The quantitative method. The triangulation method