@book{510,
	author = {Patterson, Kerry},
	title = {An Introduction to Applied Econometrics},
	publisher = {Palgrave Macmillan},
	year = {2000},
	address = {Basingstoke :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/An Introduction to Applied Econometrics  Patterson, Kerry (2000).jpg}
}