Dan, J. Paradox of Nothingness in the Kabbalah: Joseph Dan. Argumentum e Silentio.(1987).
Lua i Stíl Chicago (17ú heag.)Dan, Joseph. "Paradox of Nothingness in the Kabbalah: Joseph Dan." Argumentum E Silentio.(1987) .
Lua MLA (8ú heag.)Dan, Joseph. "Paradox of Nothingness in the Kabbalah: Joseph Dan." Argumentum E Silentio.(1987), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.