1. Bossert, S. T. Tasks and Social Relationships in Classrooms. Cam-bridge University Press, 1979, pp. 47-62.
2. Brophy, J.E., and Putnam, J.G. "Classroom Management in the Elementary Grades." In Classroom Management. Edited by Daniel Duke. Chicago: University of Chicago Press, 1979. pp. 182-216.
3. The Ripple Effect in Discipline
4. Misbehavior: Challenging, Coping with the Classroom System