@book{40123,
	author = {Froyen, Richard T.},
	title = {Macroeconomía :},
	publisher = {McGraw-Hill,},
	year = {[1995]},
	address = {Santafé de Bogotá [Colombia] ;},
	edition = {Cuarta edición},
	note = {Traducción de: Macroeconomics, theories and policies, 4th ed.}
}