Weltsch, R. (1974). Siegfried Moses: End of an epoch. Year Book / Leo Baeck Institute.
Lua i Stíl Chicago (17ú heag.)Weltsch, Robert. "Siegfried Moses: End of an Epoch." Year Book / Leo Baeck Institute 1974.
Lua MLA (8ú heag.)Weltsch, Robert. "Siegfried Moses: End of an Epoch." Year Book / Leo Baeck Institute, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.