Whitten, Jeffrey L. Systems analysis and design methods / Jeffrey L. Whitten, Lonnie D. Bentley, Kevin C. Dittman. - 5th ed. - Boston, Mass : Irwin/McGraw-Hill, 2001. - xx, 724 p : ill. (some col.) ; 29 cm. Includes bibliographical references and index. ISBN: 0072315393 (alk. paper) Subjects--Topical Terms: System design.System analysis. LC Class. No.: QA76.9.S88 Dewey Class. No.: 004.2/1