APA

Kaplan R. M., Saccuzzo D. P., . (2001). Psychological testing. Belmont: Wadsworth.

Chicago

Kaplan Robert M, Saccuzzo Dennis P, . 2001. Psychological testing. Belmont: Wadsworth.

Harvard

Kaplan R. M., Saccuzzo D. P., . (2001). Psychological testing. Belmont: Wadsworth.

MLA

Kaplan Robert M, Saccuzzo Dennis P, . Psychological testing. Belmont: Wadsworth. 2001.