SHAY, W. A. (2004). Understanding data communications and networks. Thomson Learning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSHAY, William A. Understanding Data Communications and Networks. Thomson Learning, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSHAY, William A. Understanding Data Communications and Networks. Thomson Learning, 2004.
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