Wolfgang, C. H., & Glickman, C. D. (1986). Solving discipline problems: Strategies for classroom teachers (2nd ed.). Allyn and Bacon.
Cita Chicago (17th ed.)Wolfgang, Charles H., i Carl D. Glickman. Solving Discipline Problems: Strategies for Classroom Teachers. 2nd ed. Boston: Allyn and Bacon, 1986.
Cita MLA (9th ed.)Wolfgang, Charles H., i Carl D. Glickman. Solving Discipline Problems: Strategies for Classroom Teachers. 2nd ed. Allyn and Bacon, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.