Warren, D. L. (1996). School violence: Are programs aimed at reducing violence in schools effective?
Cita Chicago Style (17a ed.)Warren, Donna Lee. School Violence: Are Programs Aimed at Reducing Violence in Schools Effective? 1996.
Cita MLA (8a ed.)Warren, Donna Lee. School Violence: Are Programs Aimed at Reducing Violence in Schools Effective? 1996.
Precaución: Estas citas no son 100% exactas.