Panko, R. R. (2011). Business data networks and telecommunications (8th ed.). Pearson Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPanko, R. R. Business Data Networks and Telecommunications. 8th ed. Upper Saddle River, N.J: Pearson Education, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPanko, R. R. Business Data Networks and Telecommunications. 8th ed. Pearson Education, 2011.
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