Willis, M. S. (1999). Crime and illegal drug market and the economy: Three essays on several causes and consequences of criminal activity.
Chicago-Zitierstil (17. Ausg.)Willis, Michael S. Crime and Illegal Drug Market and the Economy: Three Essays on Several Causes and Consequences of Criminal Activity. 1999.
MLA-Zitierstil (9. Ausg.)Willis, Michael S. Crime and Illegal Drug Market and the Economy: Three Essays on Several Causes and Consequences of Criminal Activity. 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.