Sharma R C. (2006). Business Correspondence and Report Writing. TMH.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSharma R C. Business Correspondence and Report Writing. New Delhi: TMH, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSharma R C. Business Correspondence and Report Writing. TMH, 2006.
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