Não informado. (1960). Crime and Delinquency. National Council on Crime and Delinquency.
Chicago-referens (17:e uppl.)Não informado. Crime and Delinquency. New York: National Council on Crime and Delinquency, 1960.
MLA-referens (8:e uppl.)Não informado. Crime and Delinquency. National Council on Crime and Delinquency, 1960.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.