Efron, J. M. (1991). Defining the Jewish race: The self-perceptions and responses of Jewish scientists to scientific racism in Europe: 1882-1933.
Styl cytowania ChicagoEfron, John M. Defining the Jewish Race: The Self-perceptions and Responses of Jewish Scientists to Scientific Racism in Europe: 1882-1933. 1991.
Styl cytowania MLAEfron, John M. Defining the Jewish Race: The Self-perceptions and Responses of Jewish Scientists to Scientific Racism in Europe: 1882-1933. 1991.
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