Engel, C. (2012). Low self-control as a source of crime: A meta-study. Preprints of the Max Planck Institute for Research on Collective Goods.
Chicago-Zitierstil (17. Ausg.)Engel, Christoph. "Low Self-control as a Source of Crime: A Meta-study." Preprints of the Max Planck Institute for Research on Collective Goods 2012.
MLA-Zitierstil (9. Ausg.)Engel, Christoph. "Low Self-control as a Source of Crime: A Meta-study." Preprints of the Max Planck Institute for Research on Collective Goods, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.