Johnson, W. (1999). Criminal Justice Student Writer's Manual. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Johnson, William....et...al. Criminal Justice Student Writer's Manual. New Jersey: Prentice Hall, 1999.
Lua MLA (9ú heag.)Johnson, William....et...al. Criminal Justice Student Writer's Manual. Prentice Hall, 1999.
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