Kantowitz, B. H., & Roedilger, H. L. (1988). Experimental psychology: Understanding psychological research (3rd ed.). West Publishing.

Kantowitz, Barry H., and Henry L. Roedilger. Experimental Psychology: Understanding Psychological Research. 3rd ed. New York: West Publishing, 1988.

Kantowitz, Barry H., and Henry L. Roedilger. Experimental Psychology: Understanding Psychological Research. 3rd ed. West Publishing, 1988.