@book{6643,
	author = {Ekelund, Robert B. and Hebert, Robert F.},
	title = {Historia de la teoría económica y de su método},
	publisher = {McGraw-Hill,},
	year = {1992},
	address = {México, D.F. :},
	note = {Trad. de : A history of economic: theory and method, 3 ed. de 1990}
}