Efron, J. M. (1993). Scientific racism and the mystique of sephardic radical superiority. Year book / Leo Baeck Institute.
Čikaški stil citiranja (17. izdanje)Efron, John M. "Scientific Racism and the Mystique of Sephardic Radical Superiority." Year Book / Leo Baeck Institute 1993.
MLA način citiranja (8. izdanje)Efron, John M. "Scientific Racism and the Mystique of Sephardic Radical Superiority." Year Book / Leo Baeck Institute, 1993.
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