Interdisciplinary Conference "Thinking Utopia", Rüsen, J., Fehr, M., & Rieger, T. W. (2005). Thinking utopia: Steps into other worlds / ed. by Jörn Rüsen, Michael Fehr and Thomas W. Rieger. Berghahn Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInterdisciplinary Conference "Thinking Utopia", Jörn Rüsen, Michael Fehr, और Thomas W. Rieger. Thinking Utopia: Steps into Other Worlds / Ed. by Jörn Rüsen, Michael Fehr and Thomas W. Rieger. New York [u.a.]: Berghahn Books, 2005.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInterdisciplinary Conference "Thinking Utopia", et al. Thinking Utopia: Steps into Other Worlds / Ed. by Jörn Rüsen, Michael Fehr and Thomas W. Rieger. Berghahn Books, 2005.
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