APA (7th ed.) Citation

Calcutta, W. B. L. M. o. (1989). Labour in West Bengal 1989. The author.

Chicago Style (17th ed.) Citation

Calcutta, West Bengal. Labour Ministry of. Labour in West Bengal 1989. The author, 1989.

MLA (9th ed.) Citation

Calcutta, West Bengal. Labour Ministry of. Labour in West Bengal 1989. The author, 1989.

Warning: These citations may not always be 100% accurate.