Rao, N. (2008). Communication skills. Himalaya.
Cita Chicago (17th ed.)Rao, Nageshwar. Communication Skills. Mumbai: Himalaya, 2008.
Cita MLA (9th ed.)Rao, Nageshwar. Communication Skills. Himalaya, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.