Sharma R. (2006). Business correspondence and report writing (3rd ed. 12th rep.). Tata McGraw Hill.

Sharma R. Business Correspondence and Report Writing. 3rd ed. 12th rep. New Delhi: Tata McGraw Hill, 2006.

Sharma R. Business Correspondence and Report Writing. 3rd ed. 12th rep. Tata McGraw Hill, 2006.