@book{61670,
	author = {Barker, Drucilla K., and Feiner, Susan. and ebrary, Inc.},
	title = {Liberating economics},
	publisher = {University of Michigan Press,},
	year = {c2004.},
	address = {Ann Arbor :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10309200}
}