@book{384047,
	author = {ESTADOS UNIDOS, Department of Justice. Office of Justice Programs. Bureau of Justice Assistance},
	title = {Adressing community gang problems},
	publisher = {Bureau of Justice Assistance. Office of Justice Programs. U.S. Department of Justice},
	year = {1999 },
	series = {BJA Monograph. NCJ 164273},
	address = {Washington, DC},
	note = {Ficheiro de 1,87 Mb em formato pdf (229 f.). Também disponível em: https://www.ncjrs.gov/pdffiles/164273.pdf. Acedido em 08 de Março de 2010.}
}