APA-viite (7. p.)
Cohen, R. J., & Swerdlik, M. E. (2018). Psychological testing and assessment: An introduction to tests and measurement (9th ed.). McGraw Hill.
Chicago-viite (17. p.)
Cohen, Ronald Jay, ja Mark E. Swerdlik. Psychological Testing and Assessment: An Introduction to Tests and Measurement. 9th ed. New York: McGraw Hill, 2018.
MLA-viite (9. p.)
Cohen, Ronald Jay, ja Mark E. Swerdlik. Psychological Testing and Assessment: An Introduction to Tests and Measurement. 9th ed. McGraw Hill, 2018.
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