@book{162492,
	author = {Benson, Richard K. and ebrary, Inc.},
	title = {Economic performance},
	publisher = {Nova Science Publishers,},
	year = {c2012.},
	series = {Economic issues, problems and perspectives},
	address = {Hauppauge, N.Y. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10671429}
}