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

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

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

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

Secondary data in mixed methods research par Watkins, Daphne

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

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

The SAGE encyclopedia of research design

Available for UP System via SAGE Knowledge

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

Survey research and sampling par Eichhorn, Jan