Barkai, A. (1989). German-speaking Jews in Eastern European ghettos. Year Book / Leo Baeck Institute.
Lua i Stíl Chicago (17ú heag.)Barkai, Avraham. "German-speaking Jews in Eastern European Ghettos." Year Book / Leo Baeck Institute 1989.
Lua MLA (8ú heag.)Barkai, Avraham. "German-speaking Jews in Eastern European Ghettos." Year Book / Leo Baeck Institute, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.