Cohen, R. J. (2010). Exercises in psychological testing and assessment (7th ed.). Boston: McGraw-Hill Higher Education.
Chicago-tyylinen lähdeviittausCohen, Ronald Jay. Exercises in Psychological Testing and Assessment. 7th ed. Boston: McGraw-Hill Higher Education, 2010.
MLA-viiteCohen, Ronald Jay. Exercises in Psychological Testing and Assessment. 7th ed. Boston: McGraw-Hill Higher Education, 2010.
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