@book{51523,
	author = {Hirshman, Linda R. and Larson, Jane E. and ebrary, Inc.},
	title = {Hard bargains},
	publisher = {Oxford University Press,},
	year = {1998.},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10086958}
}