@book{34210,
	author = {Berry, William Dale. and Sanders, Mitchell S.},
	title = {Understanding multivariate research :},
	publisher = {Westview Press,},
	year = {2000.},
	address = {Boulder, Colo. :},
	url = {http://www.loc.gov/catdir/enhancements/fy0832/99057762-b.html}
}