Shorts, J. F. (1968). Gang delinquency and delinquent subcultures. Harper & Row.
Lua i Stíl Chicago (17ú heag.)Shorts, James F. Gang Delinquency and Delinquent Subcultures. New York: Harper & Row, 1968.
Lua MLA (9ú heag.)Shorts, James F. Gang Delinquency and Delinquent Subcultures. Harper & Row, 1968.
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