Kopka, D. L. (1997). School violence: A reference handbook. ABC-CLIO.
Chicago Style (17th ed.) CitationKopka, Deborah L. School Violence: A Reference Handbook. Santa Barbara, Calif: ABC-CLIO, 1997.
MLA (9th ed.) CitationKopka, Deborah L. School Violence: A Reference Handbook. ABC-CLIO, 1997.
Warning: These citations may not always be 100% accurate.