Statistical techniques in business & economics af Lind, Douglas A., Marchal, William G., Wathen, Samuel Adam

Research design qualitative, quantitative, and mixed methods approaches af Creswell, John W., Creswell, J. David

Exploring rating scale functioning for survey research af Wind, Stefanie A. (Anne)

Research design qualitative, quantitative, and mixed methods approaches af Creswell, John W., Creswell, J. David

Secondary data in mixed methods research af Watkins, Daphne

Adventures in social research data analysis using IBM SPSS statistics af Babbie, Earl R., Zaino, Jeanne, Wagner, William E. (William Edward)

Experimental designs af Ariel, Barak, Bland, Matthew, Sutherland, Alex

The SAGE encyclopedia of research design

Available for UP System via SAGE Knowledge

Statistical techniques in business & economics af Lind, Douglas A., Marchal, William G., Wathen, Samuel Adam

Survey research and sampling af Eichhorn, Jan