@book{480883,
	author = {Grieve, John, and Harfield, Clive. and Sage eBooks},
	title = {Policing},
	publisher = {SAGE,},
	year = {c2007.},
	series = {SAGE course companions},
	address = {Los Angeles ;},
	url = {http://ezproxy.alfaisal.edu/login?url=http://sk.sagepub.com/books/policing}
}