Wirsing, R. G. (1977). Socialist Society and Free Enterprise Politics: A study of voluntary associations in urban India. Vikas.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWirsing, Robert G. Socialist Society and Free Enterprise Politics: A Study of Voluntary Associations in Urban India. Vikas, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWirsing, Robert G. Socialist Society and Free Enterprise Politics: A Study of Voluntary Associations in Urban India. Vikas, 1977.
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