@book{3583,
	author = {Afifi, A. A. and Clark, Virginia,},
	title = {Computer-aided multivariate analysis /},
	publisher = {Chapman & Hall/CRC,},
	year = {c2004.},
	address = {Boca Raton :},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0729/2003065521-d.html}
}