Stewart, M. M. (1961). Business English and communication (2d ed.). Gregg Pub. Division, McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStewart, Marie M. Business English and Communication. 2d ed. New York: Gregg Pub. Division, McGraw-Hill, 1961.
एमएलए (8वां संस्करण) प्रशस्ति पत्रStewart, Marie M. Business English and Communication. 2d ed. Gregg Pub. Division, McGraw-Hill, 1961.
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