@book{119648,
	author = {Stock, James H. and ebrary, Inc.},
	title = {Business cycles, indicators, and forecasting},
	publisher = {University of Chicago Press,},
	year = {c1993.},
	series = {Studies in business cycles ;},
	address = {Chicago :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10230055}
}