Petrosino, A. J. (1997). "What works?" revisited again: A meta-analysis of randomized field experiments in rehabilitation, deterrence and prevention.
Chicago-Zitierstil (17. Ausg.)Petrosino, Anthony J. "What Works?" Revisited Again: A Meta-analysis of Randomized Field Experiments in Rehabilitation, Deterrence and Prevention. 1997.
MLA-Zitierstil (8. Ausg.)Petrosino, Anthony J. "What Works?" Revisited Again: A Meta-analysis of Randomized Field Experiments in Rehabilitation, Deterrence and Prevention. 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.