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

Statistics for engineers and scientists מאת Navidi, William

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

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

Secondary data in mixed methods research מאת Watkins, Daphne

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

Exploring rating scale functioning for survey research מאת Wind, Stefanie A.

The SAGE encyclopedia of research design

Available for UP System via SAGE Knowledge

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

Survey research and sampling מאת Eichhorn, Jan