Campbell, J. (1999). Student discipline and classroom management: Preventing and managing discipline problems in the classroom. C.C. Thomas Publisher.
Chicago-Zitierstil (17. Ausg.)Campbell, Jack. Student Discipline and Classroom Management: Preventing and Managing Discipline Problems in the Classroom. Springfield, Ill: C.C. Thomas Publisher, 1999.
MLA-Zitierstil (9. Ausg.)Campbell, Jack. Student Discipline and Classroom Management: Preventing and Managing Discipline Problems in the Classroom. C.C. Thomas Publisher, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.