Cita APA (7th ed.)
Sharma, R. C. (1978). Business correspondence and report writing. Tata McGraw-Hill.
Cita Chicago (17th ed.)
Sharma, R C. Business Correspondence and Report Writing. New Delhi: Tata McGraw-Hill, 1978.
Cita MLA (9th ed.)
Sharma, R C. Business Correspondence and Report Writing. Tata McGraw-Hill, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.