Trojanowicz, Roberts. (1987). Juvenile delinquency (4th ed.). Prentice-Hall.
Chicago-čujuhus (17. p.)Trojanowicz, Roberts. Juvenile Delinquency. 4th ed. New Jersey: Prentice-Hall, 1987.
MLA-čujuhus (9. p.)Trojanowicz, Roberts. Juvenile Delinquency. 4th ed. Prentice-Hall, 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.