Hardgrave, R. L. (1979). Essays in the political sociology of South India. Usha Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHardgrave, Robert L. Essays in the Political Sociology of South India. Usha Publications, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHardgrave, Robert L. Essays in the Political Sociology of South India. Usha Publications, 1979.
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