@book{4800,
	author = {México. Secretaría de Comercio y Fomento Industrial},
	title = {Tratado de Libre Comercio en América del Norte},
	publisher = {La Secretaría,},
	year = {[1990?]},
	series = {Monografía},
	address = {México, D. F. :},
	note = {54-183}
}