FRENZEL CARROLL W; FRENZEL JOHN C. (2011). MANAGEMENT OF INFORMATION TECHNOLOGY (4TH.). CENGAGE LEARNING.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFRENZEL CARROLL W; FRENZEL JOHN C. MANAGEMENT OF INFORMATION TECHNOLOGY. 4TH. NEW DELHI: CENGAGE LEARNING, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFRENZEL CARROLL W; FRENZEL JOHN C. MANAGEMENT OF INFORMATION TECHNOLOGY. 4TH. CENGAGE LEARNING, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.