India. Dept. of Labour and Employment. Implementation and Evaluation Division. (1968). Labour in the public sector undertakings: Basic information.
Chicago-referens (17:e uppl.)India. Dept. of Labour and Employment. Implementation and Evaluation Division. Labour in the Public Sector Undertakings: Basic Information. [New Delhi, 1968.
MLA-referens (8:e uppl.)India. Dept. of Labour and Employment. Implementation and Evaluation Division. Labour in the Public Sector Undertakings: Basic Information. 1968.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.