@book{170539,
	author = {Byers, Robert A. and Hernández Urrea, Manuel Francisco, tr.},
	title = {Introducción a las bases de datos con dBASE III PLUS  /},
	publisher = { McGraw-Hill,},
	year = {1987},
	address = {México  :},
	note = {Título original: Everyman's database primer featuring dBASE III PLUS}
}