1. Applied Statistics - Rebecca (Becky) M. (Margaret) Warner
2. Applied Statistics for Engineers and Scientists - Jay L. Devore and Nicholas R. Famum
3. Engineering Research Methodology: A Practical Insight for Researchers. Springer, by Deb, Dipankar, Dey, Rajeeb, Balas, Valentina E.
4. Research Methods for Engineers, 1st Edition, by David V. Thiel.
5. Handbook of Research Methodology by Talati, J.K.
6. Introducing Research Methodology: A Beginner′s Guide to Doing a Research Project by Uwe Flick
7. DRM, a Design Research Methodology by Lucienne T.M. Blessing and Amaresh Chakrabarti
8. Research Methods: Information, Systems, and Contexts by Kirsty Williamson, Graeme Johanson
9. Zelkowitz, M. V. and Wallace, D. R. (1998), Experimental models for validating technology, Computer, vol. 31, no. 5, pp. 23-31.
10. Internet, mail, and mixed-mode surveys : the tailored design method (3rd ed.) by Dillman, D. A., Smyth, J. D., & Christian, L. M.
11. Improving survey questions: design and evaluation. Sage Publications, by Fowler, F. J.
12. Applied multiple regression/correlation analysis for the behavioral sciences (3rd ed.). Mahwah, NJ: Lawrence Erlbaum Associates, by Cohen, J., Cohen, P., West, S., & Aiken, L.
13. Experimental and Quasi-Experimental Design for Generalized Causal Inference. Boston, Mass: Houghton Mifflin, by Shadish W.R., Cook T.D. & Campbell P.T.
14. Computational handbook of statistics (4th ed.). New York: Longman, by Bruning, J. L. & Kintz, B. L.