Levin, J. (1999). The poetics of transition: Emerson, pragmatism & American literary modernism. Duke University Press.
Lua i Stíl Chicago (17ú heag.)Levin, Jonathan. The Poetics of Transition: Emerson, Pragmatism & American Literary Modernism. Durham, N.C.: Duke University Press, 1999.
Lua MLA (8ú heag.)Levin, Jonathan. The Poetics of Transition: Emerson, Pragmatism & American Literary Modernism. Duke University Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.