@book{4018,
	author = {Long, Larry E. and Long, Larry.},
	title = {Introduction to Computers and Information Systems /},
	publisher = {Prentice Hall College Div,},
	year = {1994.},
	address = {[S.l.] :},
	edition = {4th ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0134978846/chopaconline-20}
}