Vereinte Nationen, Crime Prevention and Criminal Justice Division, & Vereinte Nationen Crime Prevention and Criminal Justice Division. (1997). Technical assistance in crime prevention and criminal justice: Why, how and when ? United Nations.
Cita Chicago Style (17a ed.)Vereinte Nationen, Crime Prevention and Criminal Justice Division, y Vereinte Nationen Crime Prevention and Criminal Justice Division. Technical Assistance in Crime Prevention and Criminal Justice: Why, How and When ? Vienna: United Nations, 1997.
Cita MLA (8a ed.)Vereinte Nationen, Crime Prevention and Criminal Justice Division, y Vereinte Nationen Crime Prevention and Criminal Justice Division. Technical Assistance in Crime Prevention and Criminal Justice: Why, How and When ? United Nations, 1997.