@book{30502,
	author = {Bowerman, Bruce L. and O'Connell, Richard T.},
	title = {Business statistics in practice },
	publisher = {McGraw-Hill/Irwin,},
	year = {c2003.},
	series = {The McGraw-Hill/Irwin series: operations and decision sciences},
	address = {Boston :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0668/2002112963-d.html}
}