APA (7 वां संस्करण) प्रशस्ति पत्र
Sharma, R., & Mohan, K. (2013). Business correspondence and report writing: A practical approach to business & technical communication (4th ed.). McGraw Hill Education(india) Pvt. Ltd.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Sharma, R.C, और Krishna Mohan. Business Correspondence and Report Writing: A Practical Approach to Business & Technical Communication. 4th ed. New Delhi: McGraw Hill Education(india) Pvt. Ltd, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Sharma, R.C, और Krishna Mohan. Business Correspondence and Report Writing: A Practical Approach to Business & Technical Communication. 4th ed. McGraw Hill Education(india) Pvt. Ltd, 2013.
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