@book{4363,
	author = {Anderson, David Ray, 1941- and Sweeney, Dennis\ JWilliams, Thomas Arthur,1944-},
	title = {Métodos cuantitativos para los negocios /},
	publisher = {Thomson,},
	year = {2009, c2004},
	address = {México :},
	edition = {9a. ed}
}