National Center for Productivity and Quality of Working Life. (1973). Opportunities for improving productivity in police services. Reprod. by National Technical Information Service.
Chicago-Zitierstil (17. Ausg.)National Center for Productivity and Quality of Working Life. Opportunities for Improving Productivity in Police Services. Springfield, Va: Reprod. by National Technical Information Service, 1973.
MLA-Zitierstil (9. Ausg.)National Center for Productivity and Quality of Working Life. Opportunities for Improving Productivity in Police Services. Reprod. by National Technical Information Service, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.