West, F. C. (1985). Success without influence: Emil Ludwig during the Weimar years. Year Book / Leo Baeck Institute.
Lua i Stíl Chicago (17ú heag.)West, Franklin C. "Success Without Influence: Emil Ludwig During the Weimar Years." Year Book / Leo Baeck Institute 1985.
Lua MLA (8ú heag.)West, Franklin C. "Success Without Influence: Emil Ludwig During the Weimar Years." Year Book / Leo Baeck Institute, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.