@book{227192,
	author = {Hanson, Gordon. and ebrary, Inc.},
	title = {Regulating low-skilled immigration in the United States},
	publisher = {AEI Press,},
	year = {c2010.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10454811}
}