Lesikar, R. V. (2015). Business Communication (13th ed.). McGraw Hill Education (India) Private Limited.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLesikar, Raymond V. Business Communication. 13th ed. New Delhi: McGraw Hill Education (India) Private Limited, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLesikar, Raymond V. Business Communication. 13th ed. McGraw Hill Education (India) Private Limited, 2015.
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