@book{1753,
	author = {Long, Larry E. and Long, Nancy},
	title = {Introdución a las computadoras y a los sistemas de información /},
	publisher = {Prentice Hall,},
	year = {1999.},
	address = {México :},
	edition = {4a ed.},
	note = {Título original: Introduction to computers & information systems}
}