@book{330,
	author = {Mendenhall, William and Beaver, Robert J.},
	title = {Introducción a la probabilidad y estadística},
	publisher = {Cengage Learning Editores},
	year = {2008},
	address = {México :},
	edition = {12a. ed.},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/Introducion a la probalidad y estadistica-l118316.jpg}
}