Nelli, H. S. (1976). The business of crime: Italians and syndicate crime in the United States. Osford Univ. Press.
Lua i Stíl Chicago (17ú heag.)Nelli, Humbert S. The Business of Crime: Italians and Syndicate Crime in the United States. New York: Osford Univ. Press, 1976.
Lua MLA (8ú heag.)Nelli, Humbert S. The Business of Crime: Italians and Syndicate Crime in the United States. Osford Univ. Press, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.