@book{31249,
	author = {Rainer, R. Kelly and Cegielski, Casey G.},
	title = {Introduction to information systems /},
	publisher = {John Wiley & Sons,},
	year = {2012.},
	address = {Hoboken, N.J. :},
	edition = {3rd ed.},
	note = {Includes index.}
}