Kaplan, R. M., & Saccuzzo, D. P. (2009). Psychological testing: Principles,applications and issues (7th ed.). Wadsworth cengage learning.
Chicago Style (17th ed.) CitationKaplan, Robert M., and Dennis P. Saccuzzo. Psychological Testing: Principles,applications and Issues. 7th ed. Australia: Wadsworth cengage learning, 2009.
MLA (9th ed.) CitationKaplan, Robert M., and Dennis P. Saccuzzo. Psychological Testing: Principles,applications and Issues. 7th ed. Wadsworth cengage learning, 2009.
Warning: These citations may not always be 100% accurate.