Kerr, M. M., & Nelson, C. M. (1989). Strategies for managing behavior problems in the classroom (2nd ed.). Merrill.
Chicago (17e ed.) BronvermeldingKerr, Mary M., en C. Michael Nelson. Strategies for Managing Behavior Problems in the Classroom. 2nd ed. Columbus: Merrill, 1989.
MLA (9e ed.) BronvermeldingKerr, Mary M., en C. Michael Nelson. Strategies for Managing Behavior Problems in the Classroom. 2nd ed. Merrill, 1989.
Let op: Deze citaties zijn niet altijd 100% accuraat.