Efron, J. M. (1993). Scientific racism and the mystique of sephardic radical superiority. Year book / Leo Baeck Institute.
Lua i Stíl Chicago (17ú heag.)Efron, John M. "Scientific Racism and the Mystique of Sephardic Radical Superiority." Year Book / Leo Baeck Institute 1993.
Lua MLA (8ú heag.)Efron, John M. "Scientific Racism and the Mystique of Sephardic Radical Superiority." Year Book / Leo Baeck Institute, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.