Balwin, Robert
Kewenangan polisi dan politik = police powers and politics / Robert Baldwin, Richard Kinsey; penyadur Kunarto
Cipta Manunggal, 2002
 Buku Teks SO
Varwell, Dennis W.P.
Police and the public
MacDonald and Evans, 1978
 Buku Teks
Weatheritt, Mollie
Innovations in policing / Mollie Weatheritt
Croom Helm, 1986
 Buku Teks
Chopra, Deepak
The return of Merlin : a novel Author / Deepak Chopra
Harmony Books, 1995
 Buku Teks SO
Stout, Hiram Miller
British government
Oxford University Press, 1953
 Buku Teks SO