Ibañez-Sperber, R., Cubells i Llorens, J., & Assis, Y. T. (1991). Sources for the history of the Jews in Spain: Compiled by Josefina Cubells i Llorens. Stylisting editing and indices by Raquel Ibáñez-Sperber.
Chicago-viite (17. p.)Ibañez-Sperber, Raquel, Josefina Cubells i Llorens, ja Yom Tov Assis. Sources for the History of the Jews in Spain: Compiled by Josefina Cubells I Llorens. Stylisting Editing and Indices by Raquel Ibáñez-Sperber. Jerusalem, 1991.
MLA-viite (8. p.)Ibañez-Sperber, Raquel, et al. Sources for the History of the Jews in Spain: Compiled by Josefina Cubells I Llorens. Stylisting Editing and Indices by Raquel Ibáñez-Sperber. 1991.
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