Gaya APA

Cohen, R, J., Swerdlik, M, E. (2018). Psychological Testing and Assessment: An Introduction to Test and Measurement . United States of America: McGraw Hill Education.

Gaya MLA

Cohen, Ronald, Jay., Swerdlik, Mark, E.. "Psychological Testing and Assessment: An Introduction to Test and Measurement". United States of America: McGraw Hill Education, 2018. Text.