@book{90641,
	author = {Parkin, Michael. and Esquivel, Gerardo.},
	title = {Macroeconomía:},
	publisher = {Pearson Educación,},
	year = {2001},
	address = {México, D. F. :},
	edition = {5 ed.},
	note = {Trad. de: Macroeconomics, 5 ed. c.1999.}
}