Maher, C. A., & Zins, J. E. (1987). Psychoeducational interventions in the schools: Methods and procedures for enhancing student competence. Pergamon Press.

Maher, Charles A., and Joseph E. Zins. Psychoeducational Interventions in the Schools: Methods and Procedures for Enhancing Student Competence. New York: Pergamon Press, 1987.

Maher, Charles A., and Joseph E. Zins. Psychoeducational Interventions in the Schools: Methods and Procedures for Enhancing Student Competence. Pergamon Press, 1987.