Hoffer, Jeffrey A. Modern systems analysis and design / Modern systems analysis & design. Jeffrey A. Hoffer, Joey F. George, Joseph S. Valacich. - 2nd ed. - Reading, Mass. : Addison-Wesley, 1999. - xxxii, 854 p. : col. ill. ; 26 cm. Includes bibliographical references and index. Subjects--Topical Terms: System design.System analysis.