APA (7th ed.) Zitazioa
Kerr, M. M., Lambert, D. L., & Nelson, C. M. (1987). Helping adolescents with learning and behavior problems. Merrill Pub. Co..
Chicago Style (17th ed.) Zitazioa
Kerr, Mary Margaret, Deborah L. Lambert, eta C. Michael Nelson. Helping Adolescents with Learning and Behavior Problems. Columbus: Merrill Pub. Co., 1987.
MLA (9th ed.) Zitazioa
Kerr, Mary Margaret, et al. Helping Adolescents with Learning and Behavior Problems. Merrill Pub. Co., 1987.
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