India. Labour, M. o. (1980). Trade unions in India: 1972. The author.
Chicago Style (17th ed.) CitationIndia. Labour, Ministry of. Trade Unions in India: 1972. The author, 1980.
MLA (9th ed.) CitationIndia. Labour, Ministry of. Trade Unions in India: 1972. The author, 1980.
Warning: These citations may not always be 100% accurate.