MOHAN, K. (1987). BUSINESS CORRESPONDENCE & REPORT WRITING. TATA MC-GRAW HILL PUBLISHING CO.LTD.
Cita Chicago (17th ed.)MOHAN, KRISHNA. BUSINESS CORRESPONDENCE & REPORT WRITING. NEW DELHI: TATA MC-GRAW HILL PUBLISHING CO.LTD, 1987.
Cita MLA (9th ed.)MOHAN, KRISHNA. BUSINESS CORRESPONDENCE & REPORT WRITING. TATA MC-GRAW HILL PUBLISHING CO.LTD, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.