@book{176531,
	author = {Grogger, Jeff. and Karoly, Lynn A., and ebrary, Inc.},
	title = {Welfare reform},
	publisher = {Harvard University Press,},
	year = {2005.},
	address = {Cambridge, Mass. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10312793}
}