(1962). Cotton in India 1956-57 to 1960-61. Directorate of Economics and Statistics.
芝加哥风格引文Cotton in India 1956-57 to 1960-61. New Delhi: Directorate of Economics and Statistics, 1962.
MLA引文Cotton in India 1956-57 to 1960-61. Directorate of Economics and Statistics, 1962.
警告：这些引文格式不一定是100％准确.