Comstock, T. W. (1990). Communicating in business and industry (2nd ed.). Delmar.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रComstock, Thomas W. Communicating in Business and Industry. 2nd ed. Albany, N.Y: Delmar, 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रComstock, Thomas W. Communicating in Business and Industry. 2nd ed. Delmar, 1990.
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