@book{7746,
	author = {Wonnacott, Thomas H., and Wonnacott, Ronald J.},
	title = {Introducción a la estadística /},
	publisher = {Editorial Limusa },
	year = {1979},
	address = {México, D.F. },
	edition = {1a. ed.},
	note = {"Noriega Editores."}
}