Sela, S. (2001). The Fuzzy Borders Between Astronomy and Astrology as Reflected in the Thought and Work of Three Twelfth-Century Jewish Intellectuals. Aleph.
Lua i Stíl Chicago (17ú heag.)Sela, Shlomo. "The Fuzzy Borders Between Astronomy and Astrology as Reflected in the Thought and Work of Three Twelfth-Century Jewish Intellectuals." Aleph 2001.
Lua MLA (8ú heag.)Sela, Shlomo. "The Fuzzy Borders Between Astronomy and Astrology as Reflected in the Thought and Work of Three Twelfth-Century Jewish Intellectuals." Aleph, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.