@book{7890,
	author = {RANGEL CHARLES, JUAN ANTONIO. and SANROMAN ARANDA, ROBERTO.},
	title = {DERECHO DE LOS NEGOCIOS : },
	publisher = {THOMSON},
	year = {\\\\},
	address = {MEXICO: },
	edition = {2},
	note = {BIBLIOGRAFIA: P. 317-319.}
}