Centro Internazionale di Ricerche e Studi Sociologici Penali e Penitenziari & International Course of Higher Specialization for Police Forces. (1985). Police and the urban comunity: 8. International Course of Higher Specialization for Police Forces; Messina - Rome 1st/12th October 1985.
Cita Chicago Style (17a ed.)Centro Internazionale di Ricerche e Studi Sociologici Penali e Penitenziari y International Course of Higher Specialization for Police Forces. Police and the Urban Comunity: 8. International Course of Higher Specialization for Police Forces; Messina - Rome 1st/12th October 1985. Messina, 1985.
Cita MLA (9a ed.)Centro Internazionale di Ricerche e Studi Sociologici Penali e Penitenziari y International Course of Higher Specialization for Police Forces. Police and the Urban Comunity: 8. International Course of Higher Specialization for Police Forces; Messina - Rome 1st/12th October 1985. 1985.