Tirosh-Samuelson, H. (1991). Between worlds: The life and thought of Rabbi David ben Judah Messer Leon. State University of New York Press.
Lua i Stíl Chicago (17ú heag.)Tirosh-Samuelson, Hava. Between Worlds: The Life and Thought of Rabbi David Ben Judah Messer Leon. Albany: State University of New York Press, 1991.
Lua MLA (9ú heag.)Tirosh-Samuelson, Hava. Between Worlds: The Life and Thought of Rabbi David Ben Judah Messer Leon. State University of New York Press, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.