Mohan, K. (1990). Developing communication skills. Macmillan India.
Cita Chicago (17th ed.)Mohan, Krishna. Developing Communication Skills. Delhi: Macmillan India, 1990.
Cita MLA (9th ed.)Mohan, Krishna. Developing Communication Skills. Macmillan India, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.