O'Hara, S. (2001). Outcomes and efficacy of junior and senior high school violence prevention programs: A critical review.
Chicago-Zitierstil (17. Ausg.)O'Hara, Sean. Outcomes and Efficacy of Junior and Senior High School Violence Prevention Programs: A Critical Review. 2001.
MLA-Zitierstil (8. Ausg.)O'Hara, Sean. Outcomes and Efficacy of Junior and Senior High School Violence Prevention Programs: A Critical Review. 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.