APA (7th ed.) Zitazioa
Kerr, M. M., & Nelson, C. M. (1989). Strategies for managing behavior problems in the classroom (2nd ed.). Merrill.
Chicago Style (17th ed.) Zitazioa
Kerr, Mary M., eta C. Michael Nelson. Strategies for Managing Behavior Problems in the Classroom. 2nd ed. Columbus: Merrill, 1989.
MLA (9th ed.) Zitazioa
Kerr, Mary M., eta C. Michael Nelson. Strategies for Managing Behavior Problems in the Classroom. 2nd ed. Merrill, 1989.
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