International Workshop for International Practitioners. (1991). Co-operation between the school system and the police force. National Commissioner of the Danish Police.
Chicago-Zitierstil (17. Ausg.)International Workshop for International Practitioners. Co-operation Between the School System and the Police Force. København: National Commissioner of the Danish Police, 1991.
MLA-Zitierstil (9. Ausg.)International Workshop for International Practitioners. Co-operation Between the School System and the Police Force. National Commissioner of the Danish Police, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.