@book{204608,
	author = {Laffer, Arthur B.,},
	title = {An inquiry into the nature and causes of the wealth of states :},
	publisher = {Wiley,},
	year = {2014.},
	address = {Hoboken, New Jersey :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10860983}
}