Calvert, R. E. (1991). "The Constitution of the People": Reflections on Citizens and Civil Society. University Press of Kansas.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCalvert, Robert E. "The Constitution of the People": Reflections on Citizens and Civil Society. University Press of Kansas, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCalvert, Robert E. "The Constitution of the People": Reflections on Citizens and Civil Society. University Press of Kansas, 1991.
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