Gaya APA

Kaplan, R, M., Saccuzzo, D, P. (1982). Psychological testing : principles, applications, and issues . Monterey, Calip: Brooks/Cole Pub. Co..

Gaya MLA

Kaplan, Robert, M., Saccuzzo, Dennis, P. "Psychological testing : principles, applications, and issues". Monterey, Calip: Brooks/Cole Pub. Co., 1982. Text.