Παραπομπή APA

Labour Bureau. (1968). Third digest of Indian labour research(1968-72). Government of India.

Παραπομπή Chicago Style

Labour Bureau. Third Digest of Indian Labour Research(1968-72). Chandigarh: Government of India, 1968.

Παραπομπή MLA

Labour Bureau. Third Digest of Indian Labour Research(1968-72). Government of India, 1968.