@book{334,
	author = {Blanchard, Olivier and Pérez Enrri, Daniel},
	title = {Macroeconomía},
	publisher = {Pearson Educación},
	year = {2011},
	address = {Buenos Aires :},
	edition = {2a. ed.},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/Macroeconomia-l118338.jpg}
}