Gaya APA

Cohen, R, J., Swerdlik, M, E. (2010). Psychological Testing and Assessment : An Introduction to Test & Measurement 7'th Ed. (7). New York: McGraw-Hill Companies.

Gaya MLA

Cohen, Ronald, Jay., Swerdlik, Mark, E.. "Psychological Testing and Assessment : An Introduction to Test & Measurement 7'th Ed.". 7 New York: McGraw-Hill Companies, 2010. Text.