Curtis, G. (1998). Business information systems: Analysis, design and practice (3rd ed.). Addison-Wesley Longman Pub.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCurtis, Graham. Business Information Systems: Analysis, Design and Practice. 3rd ed. Hurlow, Eng: Addison-Wesley Longman Pub, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCurtis, Graham. Business Information Systems: Analysis, Design and Practice. 3rd ed. Addison-Wesley Longman Pub, 1998.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.