Bohn, W. (1986). The aesthetics of visual poetry, 1914 - 1928 (1st publ.). Cambridge Univ. Press.
Lua i Stíl Chicago (17ú heag.)Bohn, Willard. The Aesthetics of Visual Poetry, 1914 - 1928. 1st publ. Cambridge [u.a.]: Cambridge Univ. Press, 1986.
Lua MLA (8ú heag.)Bohn, Willard. The Aesthetics of Visual Poetry, 1914 - 1928. 1st publ. Cambridge Univ. Press, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.