@book{3500,
	author = {Walker, Nigel. and Padfield, Nicola.},
	title = {Sentencing :},
	publisher = {Butterworths,},
	year = {1996.},
	address = {London ;},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0639/2005274130-d.html}
}