@book{91018,
	author = {Hawkins, Darnell Felix, and ebrary, Inc.},
	title = {Violent crime},
	publisher = {Cambridge University Press,},
	year = {2003.},
	series = {Cambridge studies in criminology},
	address = {Cambridge ;},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10069052}
}