APA Citation

Cohen, R. J., & Swerdlik, M. E. Psychological testing and assessment: An introduction to tests and measurement (Ninth edition.).

Chicago Style Citation

Cohen, Ronald Jay, and Mark E. Swerdlik. Psychological Testing and Assessment: An Introduction to Tests and Measurement. Ninth edition.

MLA Citation

Cohen, Ronald Jay, and Mark E. Swerdlik. Psychological Testing and Assessment: An Introduction to Tests and Measurement. Ninth edition.

Warning: These citations may not always be 100% accurate.