(2002). Cisco Networking Academy Program: Second-year companion guide (2nd ed.). Cisco Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCisco Networking Academy Program: Second-year Companion Guide. 2nd ed. Indianapolis, IN: Cisco Press, 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCisco Networking Academy Program: Second-year Companion Guide. 2nd ed. Cisco Press, 2002.
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