Centro Internazionale di Ricerche e Studi Sociologici Penali e Penitenziari & International Course of Higher Specialization for Police Forces. (1979). Subject: Organized professional crime: Messina - Roma, Oct. 8 - 20, 1979; 2. International Course of Higher Specialization for Police Forces.
Chicago-Zitierstil (17. Ausg.)Centro Internazionale di Ricerche e Studi Sociologici Penali e Penitenziari und International Course of Higher Specialization for Police Forces. Subject: Organized Professional Crime: Messina - Roma, Oct. 8 - 20, 1979; 2. International Course of Higher Specialization for Police Forces. Messina, 1979.
MLA-Zitierstil (9. Ausg.)Centro Internazionale di Ricerche e Studi Sociologici Penali e Penitenziari und International Course of Higher Specialization for Police Forces. Subject: Organized Professional Crime: Messina - Roma, Oct. 8 - 20, 1979; 2. International Course of Higher Specialization for Police Forces. 1979.