Johnson, B. L. (1999). An historical look at school violence in the United States: [juvenile delinquency, public education].
Chicago-Zitierstil (17. Ausg.)Johnson, Barbara Lee. An Historical Look at School Violence in the United States: [juvenile Delinquency, Public Education]. 1999.
MLA-Zitierstil (9. Ausg.)Johnson, Barbara Lee. An Historical Look at School Violence in the United States: [juvenile Delinquency, Public Education]. 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.