Παραπομπή σε μορφή APA (7η εκδ.)

India. Dept. of Labour and Employment. Implementation and Evaluation Division. (1968). Labour in the public sector undertakings: Basic information.

Παραπομπή σε μορφή Chicago (17η εκδ.)

India. Dept. of Labour and Employment. Implementation and Evaluation Division. Labour in the Public Sector Undertakings: Basic Information. [New Delhi, 1968.

Παραπομπή σε μορφή MLA (8th εκδ.)

India. Dept. of Labour and Employment. Implementation and Evaluation Division. Labour in the Public Sector Undertakings: Basic Information. 1968.