@book{247799,
	author = {Kamarck, Andrew M. and ebrary, Inc.},
	title = {Economics as a social science},
	publisher = {University of Michigan Press,},
	year = {c2002.},
	address = {Ann Arbor :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10290009}
}