@book{21003,
	author = {Anderson, David R. and Sweeney, Dennis J.},
	title = {Essentials of modern business statistics /},
	publisher = {South-Western / Cengage Learning,},
	year = {2012.},
	address = {Australia ;},
	edition = {5th Ed.},
	note = {includes index},
	url = {http://www.loc.gov/catdir/enhancements/fy1303/2011934829-b.html}
}