Feldges, B. (2008). American icons: The genesis of a national visual language. Routledge.
Lua i Stíl Chicago (17ú heag.)Feldges, Benedikt. American Icons: The Genesis of a National Visual Language. New york: Routledge, 2008.
Lua MLA (9ú heag.)Feldges, Benedikt. American Icons: The Genesis of a National Visual Language. Routledge, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.