Cita APA (7th ed.)

SHARMA R.C. (1999). BUSSINESS CORRESPONDENCE & REPORT WRITING. TATA MC-GRAW HILL PUBLISHING CO.LTD.

Cita Chicago (17th ed.)

SHARMA R.C. BUSSINESS CORRESPONDENCE & REPORT WRITING. NEW DELHI: TATA MC-GRAW HILL PUBLISHING CO.LTD, 1999.

Cita MLA (9th ed.)

SHARMA R.C. BUSSINESS CORRESPONDENCE & REPORT WRITING. TATA MC-GRAW HILL PUBLISHING CO.LTD, 1999.