Cohen, R. J., & Swerdlik, M. E. (2005). Psychological testing and assessment: An introduction to tests and measurement (7th ed.). McGraw Hill.
Cita Chicago (17th ed.)Cohen, Ronald Jay, i Mark E. Swerdlik. Psychological Testing and Assessment: An Introduction to Tests and Measurement. 7th ed. Boston: McGraw Hill, 2005.
Cita MLA (9th ed.)Cohen, Ronald Jay, i Mark E. Swerdlik. Psychological Testing and Assessment: An Introduction to Tests and Measurement. 7th ed. McGraw Hill, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.