Gaya APA

Cohen, R, J. (2005). Exercises in Psychological Testing and Assessment : An Introduction to Tests and Measurement 6'th Ed. (6). New York: McGraw-Hill Companies.

Gaya MLA

Cohen, Ronald, Jay. "Exercises in Psychological Testing and Assessment : An Introduction to Tests and Measurement 6'th Ed.". 6 New York: McGraw-Hill Companies, 2005. Text.