@book{6014,
	author = {WALL, John S. and HAWKINS, J. David},
	title = {Juvenile delinquency prevention},
	publisher = {U.S. Department of Justice},
	year = {1981},
	series = {Reports of the national juvenil justice Assessment centers.},
	address = {Washington},
	note = {U.S. Departement of Justice - Law enforcement Assistance Administration - Office of Juvenile Justice and Delinquency Prevention}
}