DAVIES, J. W. (1996). Communication For Engineering Students. Addison Wesley Longman Limited.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDAVIES, John W. Communication For Engineering Students. Addison Wesley Longman Limited, 1996.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDAVIES, John W. Communication For Engineering Students. Addison Wesley Longman Limited, 1996.
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