APA استشهاد

Venkata Ratnam, C. S. (2006). Industrial relations (2nd ed.). Oxford university press.

استشهاد بنمط شيكاغو

Venkata Ratnam, C. S. Industrial Relations. 2nd ed. New York: Oxford university press, 2006.

MLA استشهاد

Venkata Ratnam, C. S. Industrial Relations. 2nd ed. Oxford university press, 2006.