Freehof, S. B. (1955). The Responsa literature. The Jewish Publication Society of America.
Lua i Stíl Chicago (17ú heag.)Freehof, Solomon B. The Responsa Literature. Philadelphia: The Jewish Publication Society of America, 1955.
Lua MLA (8ú heag.)Freehof, Solomon B. The Responsa Literature. The Jewish Publication Society of America, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.