Venkata Ratnam,C.S. (2014). Industrial relations. Oxford university.
Chicago Style aipamenaVenkata Ratnam,C.S. Industrial Relations. New Delhi: Oxford university, 2014.
MLA aipamenaVenkata Ratnam,C.S. Industrial Relations. Oxford university, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.