Emmer, E. T. (2000). Classroom management for secondary teachers (5th ed.). Boston: Allyn and Bacon.
Chicago ZitierstilEmmer, Edmund T. Classroom Management for Secondary Teachers. 5th ed. Boston: Allyn and Bacon, 2000.
MLA ZitierstilEmmer, Edmund T. Classroom Management for Secondary Teachers. 5th ed. Boston: Allyn and Bacon, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.