Good, T. L., & Brophy, J. E. (1980). Educational psychology: A realistic approach (second edition.). Holt, Rinehart and Winston.

Good, Thomas L., and Jere E. Brophy. Educational Psychology: A Realistic Approach. second edition. New York: Holt, Rinehart and Winston, 1980.

Good, Thomas L., and Jere E. Brophy. Educational Psychology: A Realistic Approach. second edition. Holt, Rinehart and Winston, 1980.