Ratnam, C. S. V. (2006). Industrial Relations. Oxford India.
Cita Chicago (17th ed.)Ratnam, C S Venkata. Industrial Relations. New Delhi: Oxford India, 2006.
Cita MLA (9th ed.)Ratnam, C S Venkata. Industrial Relations. Oxford India, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.