Ralph, J. H., Daniel, B., McRae, C., & Colopy, K. W. (1995). Gangs and Victimization at School. United States Department of Education, National Center for Education Statistics.
Chicago-Zitierstil (17. Ausg.)Ralph, John H., Bruce Daniel, Christine McRae, und Kelly W. Colopy. Gangs and Victimization at School. United States Department of Education, National Center for Education Statistics, 1995.
MLA-Zitierstil (9. Ausg.)Ralph, John H., et al. Gangs and Victimization at School. United States Department of Education, National Center for Education Statistics, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
