@book{1442,
	author = {Lange, Oskar and Banasinski, Antoni},
	title = {Introducción a la econometría},
	publisher = {Fondo de Cultura Económica},
	year = {1964},
	address = {México :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/Introducci?n a la econometr?a.jpg}
}