(2006). Crime, Violence, Discipline & Safety in U.S. Public Schools: Findings from the School Survey on Crime & Safety: 2003-04. U.S. Department of Education.
Chicago-čujuhus (17. p.)Crime, Violence, Discipline & Safety in U.S. Public Schools: Findings from the School Survey on Crime & Safety: 2003-04. U.S. Department of Education, 2006.
MLA-čujuhus (9. p.)Crime, Violence, Discipline & Safety in U.S. Public Schools: Findings from the School Survey on Crime & Safety: 2003-04. U.S. Department of Education, 2006.
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