[U.S. Department of justice, Office of community oriented policing servises]U.S. department of justice, Office of community oriented policing servises, 20102010
prepared by the Joint Program Steering Group, John J. Pennella, Peter L. Nacci.U.S. Department of Justice, Office of Justice Programs, National Institute of Justice1997.<Y622-B347>
Shay Bilchik, Administrator.U.S. Department of Justice, Office of Justice Programs, Office of Juvenile Justice and Delinquency Prevention[1996]<Y622-B351>