@book{35373,
	author = {Nunnally, Brian K. and McConnell, John S.},
	title = {Six sigma in the pharmaceutical industry :},
	publisher = {CRC Press,},
	year = {c2007},
	address = {Boca Raton :},
	url = {http://www.loc.gov/catdir/toc/ecip079/2007003468.html}
}