@book{79563,
	author = {Long, Larry. and Long, Nancy.},
	title = {Introducción a las computadoras y a los sistémas de información},
	publisher = {Prentice Hall,},
	year = {1999.},
	address = {México, D.F. :},
	note = {Trad. de : Introduction to computers & information systems, the INTERNET edition 5 ed. 1997.}
}