Hellman, D. A. (1980). The economics of crime. St. Martin's Press.
Chicago-čujuhus (17. p.)Hellman, Daryl A. The Economics of Crime. New York: St. Martin's Press, 1980.
MLA-čujuhus (9. p.)Hellman, Daryl A. The Economics of Crime. St. Martin's Press, 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.