Ryan, J. (1991). The vanishing subject: Early psychology and literary modernism. Univ. of Chicago Press.
Lua i Stíl Chicago (17ú heag.)Ryan, Judith. The Vanishing Subject: Early Psychology and Literary Modernism. Chicago ; London: Univ. of Chicago Press, 1991.
Lua MLA (8ú heag.)Ryan, Judith. The Vanishing Subject: Early Psychology and Literary Modernism. Univ. of Chicago Press, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.