International Association of Chiefs of Police. (1978). Criminal justice education directory: 1978 - 1980. International Association of Chiefs of Police.
Chicago-Zitierstil (17. Ausg.)International Association of Chiefs of Police. Criminal Justice Education Directory: 1978 - 1980. Gaithersburg, Md: International Association of Chiefs of Police, 1978.
MLA-Zitierstil (9. Ausg.)International Association of Chiefs of Police. Criminal Justice Education Directory: 1978 - 1980. International Association of Chiefs of Police, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.