@book{3546,
	author = {Montgomery, Douglas C.},
	title = {Introduction to statistical quality control /},
	publisher = {Wiley,},
	year = {c2013.},
	address = {Hoboken, NJ :},
	edition = {7th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1301/2012471290-t.html}
}