Sharma, R. C. (2020). Business Correspondence and Report Writing (6th.). McGraw Hill.
Chicagoスタイル(17版)引用形式Sharma, R C. Business Correspondence and Report Writing. 6th. Chennai: McGraw Hill, 2020.
MLA(9版)引用形式Sharma, R C. Business Correspondence and Report Writing. 6th. McGraw Hill, 2020.
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