@book{5054,
	author = {Maddala, G.S. and Jolly Vallejo, Juan Carlos},
	title = {Introducción a la econometría},
	publisher = {Prentice-Hall Hispanoamericana},
	year = {1996},
	address = {México :},
	edition = {2a. ed.},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L128411.jpg}
}