Jeffrey L., B. L. D. (1997). Systems analysis and design methods. McGraw-Hill.
Chicago Style CitationJeffrey L., Betley Lonnie D. Systems Analysis and Design Methods. McGraw-Hill, 1997.
MLA CitationJeffrey L., Betley Lonnie D. Systems Analysis and Design Methods. McGraw-Hill, 1997.
Warning: These citations may not always be 100% accurate.