All India Trade Union Congress Calcutta. (1973). Twentyninth session of the AITUC, Calcutta, 30 January to 4 February 1973: Reports, speeches, and resolutions.
Chicago Style (17th ed.) CitationAll India Trade Union Congress Calcutta. Twentyninth Session of the AITUC, Calcutta, 30 January to 4 February 1973: Reports, Speeches, and Resolutions. [New Delhi, 1973.
MLA引文All India Trade Union Congress Calcutta. Twentyninth Session of the AITUC, Calcutta, 30 January to 4 February 1973: Reports, Speeches, and Resolutions. 1973.
警告:這些引文格式不一定是100%准確.