Erdman, H. L. (1967). Swatantra party and Indian conservation. Cambridge University.
Chicago Edition CitationErdman, Howard L. Swatantra Party and Indian Conservation. London: Cambridge University, 1967.
MLA引文Erdman, Howard L. Swatantra Party and Indian Conservation. Cambridge University, 1967.
警告：这些引文格式不一定是100％准确.