ebrary, Inc, Reis, J. E., & da Silva, B. (2005). Utopia matters: Theory politics, literature and the arts. Routledge.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, José Eduardo Reis, और Bastos da Silva. Utopia Matters: Theory Politics, Literature and the Arts. Porto, Portugal: Routledge, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, et al. Utopia Matters: Theory Politics, Literature and the Arts. Routledge, 2005.
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