Παραπομπή APA

Dhingra & Chellappa. (1971). Cases in industrial relations. Shri Ram centre.

Παραπομπή Chicago Style

Dhingra και Chellappa. Cases in Industrial Relations. New Delhi: Shri Ram centre, 1971.

Παραπομπή MLA

Dhingra και Chellappa. Cases in Industrial Relations. Shri Ram centre, 1971.