Cisco Networking Academy Program. (2001). Cisco Networking Academy Program: First-year companion guide (Second edition.). Editorial Cisco Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCisco Networking Academy Program. Cisco Networking Academy Program: First-year Companion Guide. Second edition. Indianápolis: Editorial Cisco Press, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCisco Networking Academy Program. Cisco Networking Academy Program: First-year Companion Guide. Second edition. Editorial Cisco Press, 2001.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.