@book{12900,
	author = {Anderson, David R. and Sweeney, Dennis J.},
	title = {Statistics for business and economics /},
	publisher = {Cengage South-Western ;},
	year = {2011.[Reprinted 2012]},
	address = {Eagan, MN :},
	edition = {11th Ed.},
	note = {Includes index.}
}