APA
edited by Kagan J., Coles R., . (1972). Twelve to sixteen: early adolescence. New York City: Norton & company.
Chicago
edited by Kagan Jerome, Coles Robert, . 1972. Twelve to sixteen: early adolescence. New York City: Norton & company.
Harvard
edited by Kagan J., Coles R., . (1972). Twelve to sixteen: early adolescence. New York City: Norton & company.
MLA
edited by Kagan Jerome, Coles Robert, . Twelve to sixteen: early adolescence. New York City: Norton & company. 1972.
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