@book{233,
	author = {Wanous, S. J. and Wagner, Gerald E.},
	title = {Introducción al procesamiento automático de datos},
	publisher = {Scott, Foresman},
	year = {1986.},
	address = {Glenview, Ill},
	edition = {2. ed.},
	note = {Translation of : Introduction to automated data processing.}
}