Weltsch, F. (1956). The rise and fall of the Jewish-German symbiosis: The case of Franz Kafka / Felix Weltsch. Year Book / Leo Baeck Institute.
Lua i Stíl Chicago (17ú heag.)Weltsch, Felix. "The Rise and Fall of the Jewish-German Symbiosis: The Case of Franz Kafka / Felix Weltsch." Year Book / Leo Baeck Institute 1956.
Lua MLA (8ú heag.)Weltsch, Felix. "The Rise and Fall of the Jewish-German Symbiosis: The Case of Franz Kafka / Felix Weltsch." Year Book / Leo Baeck Institute, 1956.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.