@book{29134,
	author = {DeLong, J. Bradford and Olney, Martha L.},
	title = {Macroeconomía },
	publisher = {McGraw-Hill Interamericana de España,},
	year = {2007},
	address = {Madrid :  },
	edition = {2a ed.},
	note = {Incluye apéndice, glosario e índice}
}