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

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

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

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

Secondary data in mixed methods research av Watkins, Daphne

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

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

The SAGE encyclopedia of research design

Available for UP System via SAGE Knowledge

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

Survey research and sampling av Eichhorn, Jan