91. Design and analysis: a researcher's handbook Keppel, Geoffrey. Upper Saddle River, NJ : Pearson Education, 2004. CP541 PSY412 PSY402
93. Annals of the American Academy of Political and Social Science. Philadelphia : American Academy of Political and Social Science GEB112
98. Discovering statistics using IBM SPSS statistics Field, Andy P., London : SAGE, [2024] PSY213 CP516 PSY510 BUS220 BUS472
99. Introduction to mediation, moderation, and conditional process analysis: a regression-based approach Hayes, Andrew F., New York, NY : The Guilford Press, [2022] PSY213
