Berlin, J. B. (1987). Stefan Zweig's unpublished letters of 1938 to Ben Huebsch: Jeffrey B. Berlin.
Lua i Stíl Chicago (17ú heag.)Berlin, Jeffrey B. Stefan Zweig's Unpublished Letters of 1938 to Ben Huebsch: Jeffrey B. Berlin. 1987.
Lua MLA (8ú heag.)Berlin, Jeffrey B. Stefan Zweig's Unpublished Letters of 1938 to Ben Huebsch: Jeffrey B. Berlin. 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.