@book{15198,
	author = {Haag, Stephen. and Cummings, Maeve.},
	title = {Management information systems for the information age/},
	publisher = {McGraw-Hill Irwin.,},
	year = {2005.},
	address = {Boston;},
	edition = {5th ed.},
	note = {Includes bibliographical references and indexes.}
}