Cools, M. (2009). Contemporary issues in the empirical study of crime. Governance of security research paper series.
Chicago-Zitierstil (17. Ausg.)Cools, Marc. "Contemporary Issues in the Empirical Study of Crime." Governance of Security Research Paper Series 2009.
MLA-Zitierstil (8. Ausg.)Cools, Marc. "Contemporary Issues in the Empirical Study of Crime." Governance of Security Research Paper Series, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.