Ryan, J. (1991). The vanishing subject: Early psychology and literary modernism. Univ. of Chicago Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRyan, Judith. The Vanishing Subject: Early Psychology and Literary Modernism. Chicago ; London: Univ. of Chicago Press, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRyan, Judith. The Vanishing Subject: Early Psychology and Literary Modernism. Univ. of Chicago Press, 1991.
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