Não informado. (1979). Poetics Today. Porter Institute for Poetics and Semiotics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Poetics Today. Tel Aviv: Porter Institute for Poetics and Semiotics, 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Poetics Today. Porter Institute for Poetics and Semiotics, 1979.
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