@book{35346,
	author = {Lind, Douglas A. and Marchal, William G.},
	title = {Estadisticas para la Administración y economia},
	publisher = {Alfaomega,},
	year = {2004.},
	address = {Bogotá :},
	edition = {11a ed.},
	note = {Incluye indice.}
}