@book{14757,
	author = {Heywood, Andrew.},
	title = {Political ideologies, fourth edition :},
	publisher = {Palgrave Macmillan,},
	year = {2007.},
	address = {[S.l.] :},
	edition = {4th ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0230521800/chopaconline-20}
}