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

Statistics for engineers and scientists द्वारा Navidi, William

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

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

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

Secondary data in mixed methods research द्वारा Watkins, Daphne

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

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

The SAGE encyclopedia of research design

Available for UP System via SAGE Knowledge

Survey research and sampling द्वारा Eichhorn, Jan