Hasenclever, M. (2007). Lonely prophets: German art from 1910 - 1930. Agnew's.
Lua i Stíl Chicago (17ú heag.)Hasenclever, Michael. Lonely Prophets: German Art from 1910 - 1930. London: Agnew's, 2007.
Lua MLA (8ú heag.)Hasenclever, Michael. Lonely Prophets: German Art from 1910 - 1930. Agnew's, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.