References
- American Academy of Political and Social Science . 1914 . Reform in The Administration Of Justice , Vol. LII , New York : Reprinted by AMS Press . 1973
- American Academy of Political and Social Science . 19291975 . The Police and The Crime Problem , Vol. CXLVI , New York : Reprinted By Ams Press .
- Fogelson , Robert M. 1977 . BIG CITY POLICE , Cambridge, Massachusetts : Harvard University Press .
- Rubenstein , Jonathan . 1973 . CITY POLICE , New York : Ballantine Books .