DeFour Pierce, D. (1998). Violence prevention programs for adolescents at risk: Impact on program development, implementation and evaluation.
Chicago-Zitierstil (17. Ausg.)DeFour Pierce, Debra. Violence Prevention Programs for Adolescents at Risk: Impact on Program Development, Implementation and Evaluation. 1998.
MLA-Zitierstil (8. Ausg.)DeFour Pierce, Debra. Violence Prevention Programs for Adolescents at Risk: Impact on Program Development, Implementation and Evaluation. 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.