Baron, R. A., Kantowitz, B. H., & Byrne, D. (1980). Psychology: Understanding behavior (2nd ed.). Holt, Rinehart and Winston.

Baron, Robert A., Barry H. Kantowitz, and Donn Byrne. Psychology: Understanding Behavior. 2nd ed. New York: Holt, Rinehart and Winston, 1980.

Baron, Robert A., et al. Psychology: Understanding Behavior. 2nd ed. Holt, Rinehart and Winston, 1980.