Cita APA (7th ed.)
Ratnam, C. S. V. Industrial relations. Oxford Univerty Press.
Cita Chicago (17th ed.)
Ratnam, C. S. Venkata. Industrial Relations. New Delhi: Oxford Univerty Press.
Cita MLA (9th ed.)
Ratnam, C. S. Venkata. Industrial Relations. Oxford Univerty Press.
Atenció: Aquestes cites poden no estar 100% correctes.