Cisco Networking Academy Program., & Cisco Systems, I. (2001). Cisco Networking Academy Program: First-year companion guide (2nd ed.). Indianapolis, IN: Cisco Press.
शिकागो स्टाइल उद्धरणCisco Networking Academy Program., और Inc Cisco Systems. Cisco Networking Academy Program: First-year Companion Guide. 2nd ed. Indianapolis, IN: Cisco Press, 2001.
एमएलए उद्धरणCisco Networking Academy Program., और Inc Cisco Systems. Cisco Networking Academy Program: First-year Companion Guide. 2nd ed. Indianapolis, IN: Cisco Press, 2001.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.