Hayes, M. (1997). A police ombudsman for Northern Ireland?: A review of the police complaints system in Northern Ireland. Stationery Office.
Chicago-Zitierstil (17. Ausg.)Hayes, Maurice. A Police Ombudsman for Northern Ireland?: A Review of the Police Complaints System in Northern Ireland. London: Stationery Office, 1997.
MLA-Zitierstil (9. Ausg.)Hayes, Maurice. A Police Ombudsman for Northern Ireland?: A Review of the Police Complaints System in Northern Ireland. Stationery Office, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.