Sheppard, R. (1982). Zürich - Dadaco - Dadaglobe: The correspondence between Richard Huelsenbeck, Tristan Tzara and Kurt Wolff (1916-1924). Hutton Press.
Lua i Stíl Chicago (17ú heag.)Sheppard, Richard. Zürich - Dadaco - Dadaglobe: The Correspondence Between Richard Huelsenbeck, Tristan Tzara and Kurt Wolff (1916-1924). Tayport: Hutton Press, 1982.
Lua MLA (8ú heag.)Sheppard, Richard. Zürich - Dadaco - Dadaglobe: The Correspondence Between Richard Huelsenbeck, Tristan Tzara and Kurt Wolff (1916-1924). Hutton Press, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.