@book{231271,
	author = {Birkbeck, Christopher},
	title = {Criminología comparada :},
	publisher = {Dykinson,},
	year = {[2011].},
	series = {Estudios de criminología y política criminal},
	address = {Madrid :},
	url = {http://www.loc.gov/catdir/toc/fy13pdf01/2012428507.html}
}