@book{24812,
	author = {Samuelson, Paul A. and Nordhaus, William D.},
	title = {Economía /},
	publisher = {McGraw-Hill,},
	year = {[2006]},
	address = {México D.F. :},
	edition = {Decimoctava edición ;},
	note = {Traducción de: Economics, 18th ed.}
}