Whitten, Jeffery L. Systems analysis and design methods / Jeffery L. Whitten, Lonnie D. Bentley [and] Kevin C. Dittman - 6th. ed. - Boston : McGraw-Hill, 2004. - xix; 780. ill. 28cm. Includes cd-rom Includes glossary and index ISBN: 0071215212 Subjects--Topical Terms: System analysis System design