Laudon, Kenneth C., 1944- Essentials of management information systems / Kenneth C. Laudon, Jane P. Laudon. - 9th ed. - Upper Saddle River, NJ : Pearson/Prentice Hall, c2011. - 1 v. (various pagings) : col. ill ; 29 cm. Includes bibliographical references and index. ISBN: 9780136110996 Subjects--Topical Terms: Management information systems.