Parrett, L. J. (1992). Past, present and future roles of civilians in the police service. Home Office, Police Research Group.
Chicago-Zitierstil (17. Ausg.)Parrett, Leslie J. Past, Present and Future Roles of Civilians in the Police Service. London: Home Office, Police Research Group, 1992.
MLA-Zitierstil (8. Ausg.)Parrett, Leslie J. Past, Present and Future Roles of Civilians in the Police Service. Home Office, Police Research Group, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.