Cloward, R. A., & Ohlin, L. E. (1966). Delinquency and opportunity: A theory of delinquent gangs (First Free Press paperback edition.). Free Press.
Chicago-viite (17. p.)Cloward, Richard A., ja Lloyd E. Ohlin. Delinquency and Opportunity: A Theory of Delinquent Gangs. First Free Press paperback edition. New York: Free Press, 1966.
MLA-viite (9. p.)Cloward, Richard A., ja Lloyd E. Ohlin. Delinquency and Opportunity: A Theory of Delinquent Gangs. First Free Press paperback edition. Free Press, 1966.
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