@book{2987,
	author = {Stair, Ralph M. and Reynolds, George Walter,},
	title = {Principles of information systems :},
	publisher = {Course Technology Cengage Learning,},
	year = {c2010.},
	address = {Australia ;},
	edition = {9th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1215/2011289340-d.html}
}