Richardson, R. D. (1933). The gospel of modernism.
Lua i Stíl Chicago (17ú heag.)Richardson, Robert Douglas. The Gospel of Modernism. London, 1933.
Lua MLA (8ú heag.)Richardson, Robert Douglas. The Gospel of Modernism. 1933.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.