@book{174904,
	author = {Moffitt, Robert. and ebrary, Inc.},
	title = {Welfare, the family, and reproductive behavior},
	publisher = {National Academy Press,},
	year = {1998.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10041205}
}