@book{2971,
	author = {Anderson, David R. and Sweeney, Dennis J.},
	title = {Statistics for business and economics /},
	publisher = {Thomson South-Western,},
	year = {c2008.},
	address = {Mason, OH :},
	edition = {10th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1104/2006927620-b.html}
}