Weatheritt, Mollie
Innovations in policing / Mollie Weatheritt
Croom Helm, 1986
 Buku Teks
Innovations for sustainable development from Indonesia to the world
Business Innovations Center (BIC), 2016
 Buku Teks
McColvin, Eric
London
Longmans, Green and Co., 1946
 Buku Teks
Dutton, Michael R.
Policing and punishment in China: from patriarchy to 'the people' / Michael R. Dutton
Cambridge University Press , 1992
 Buku Teks
Policing matters : working in policing
Ian K. Pepper, editor
Learning Matters, 2011
 Buku Teks