Black, U. (2002). Optical Networks: Third Generation Transport Systems.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlack, Uyless. Optical Networks: Third Generation Transport Systems. New Delhi : Pearson Education (Singapore) Pte. Ltd, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBlack, Uyless. Optical Networks: Third Generation Transport Systems. 2002.
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