@book{15000,
	author = {RUIZ, MIGUEL. and HERNANDEZ, LUZ, TR.},
	title = {LOS CUATRO ACUERDOS : },
	publisher = {URANO},
	year = {\\\\},
	address = {MADRID [ESPAÑA] ; MEXICO: },
	note = {TITULO ORIGINAL : THE FOUR AGREEMENTS.}
}