@book{26272,
	author = {Artis, Michael J.},
	title = {The economics of the European Union :},
	publisher = {Oxford University Press,},
	year = {2007.},
	address = {Oxford ;},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0712/2007009932.html}
}