Sharma, R. (2011). Business Correspondence and Report Writing (4th.). Tata McGraw Hill.
Chicagoスタイル(17版)引用形式Sharma, R.C. Business Correspondence and Report Writing. 4th. Tata McGraw Hill, 2011.
MLA(9版)引用形式Sharma, R.C. Business Correspondence and Report Writing. 4th. Tata McGraw Hill, 2011.
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