Hoffer, Jeffrey A. Modern systems analysis and design / Jeffrey A. Hoffer, Joey F. George, Joseph S. Valacich. - 4th ed. - New Jersey Pearson-Prentice-Hall, 2005. - xxxiii, 683 p. : ill. ; 28 cm. Includes index. ISBN: 0131273914 Source: B-31209 Subjects--Topical Terms: System design.System analysis. LC Class. No.: QA76.9.59 / H63 2005.