Sharma, R. (2011). Business Correspondence and Report Writing (4th.). Tata McGraw Hill.
Cita Chicago Style (17a ed.)Sharma, R.C. Business Correspondence and Report Writing. 4th. Tata McGraw Hill, 2011.
Cita MLA (9a ed.)Sharma, R.C. Business Correspondence and Report Writing. 4th. Tata McGraw Hill, 2011.
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