REINO UNIDO. National Policing Improvement Agency
Guidance on protecting the public : managing sexual offenders and violent offenders . - 2nd ed., version 2 . - London : NPIA ; ACPO, 2010 . - 1 CD-ROM; 12 cm
GUIA DE INFORMAÇÃO / CRIME SEXUAL / PROTECÇÃO CIVIL / CRIME VIOLENTO / GESTÃO POLICIAL / REINO UNIDO /