Levin, J., & Nolan, J. F. (2010). Principles of classroom management: A professional decision-making model (6th ed.). Pearson.
Chicago-Zitierstil (17. Ausg.)Levin, James, und James F. Nolan. Principles of Classroom Management: A Professional Decision-making Model. 6th ed. Upper Saddle River, NJ: Pearson, 2010.
MLA-Zitierstil (8. Ausg.)Levin, James, und James F. Nolan. Principles of Classroom Management: A Professional Decision-making Model. 6th ed. Pearson, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.