Rao, N. (2008). Communication skills. Himalaya.
Cita Chicago Style (17a ed.)Rao, Nageshwar. Communication Skills. Mumbai: Himalaya, 2008.
Cita MLA (9a ed.)Rao, Nageshwar. Communication Skills. Himalaya, 2008.
Precaución: Estas citas no son 100% exactas.