Hoffer, Jeffrey A. Modern systems analysis and design/ Jeffrey A. Hoffer, Joey F. George, Joseph S. Valacich. - 5th ed. - New Jersey: Pearson Education International, c2008. - 602 p.: ill.; 28 cm. Includes bibliographical references and index ISBN: 978-0-13-613296-7 Subjects--Topical Terms: System analysis.System design. Dewey Class. No.: GC 005.12 H698 2008