@book{29217,
	author = {Bradley, Teresa.},
	title = {Essential statistics for economics, business and management /},
	publisher = {John Wiley & Sons,},
	year = {c2007.},
	address = {Chichester, England ;},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/ecip074/2006036194.html}
}