@book{169,
	author = {Gregorio Rebeco, José Fernando de},
	title = {Macroeconomía},
	publisher = {Pearson Educación},
	year = {2007},
	address = {México :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/Macroeconomia2-l117696.jpg}
}