Singer, I. (בעריכת). (~ 1904). The Jewish encyclopedia : a descriptive record of the history, religion, literature, and customs of the Jewish people from the earliest time to the present day ; complete in 12 volumes Leon - Moravia [Cd]. Funk and Wagnalls. https://doi.org/urn:nbn:de:hebis:30-180012359095

Singer, Isidor, בעריכת. 1904. The Jewish encyclopedia : a descriptive record of the history, religion, literature, and customs of the Jewish people from the earliest time to the present day ; complete in 12 volumes Leon - Moravia. Cd. The Jewish encyclopedia 8. New York: Funk and Wagnalls. https://doi.org/urn:nbn:de:hebis:30-180012359095.

Singer I (בעריכת) (1904) The Jewish encyclopedia : a descriptive record of the history, religion, literature, and customs of the Jewish people from the earliest time to the present day ; complete in 12 volumes Leon - Moravia. Funk and Wagnalls, New York

1.Singer, I. בעריכת: The Jewish encyclopedia : a descriptive record of the history, religion, literature, and customs of the Jewish people from the earliest time to the present day ; complete in 12 volumes Leon - Moravia. Funk and Wagnalls, New York (1904). https://doi.org/urn:nbn:de:hebis:30-180012359095.

Singer, I. (בעריכת) ; ; : The Jewish encyclopedia : a descriptive record of the history, religion, literature, and customs of the Jewish people from the earliest time to the present day ; complete in 12 volumes Leon - Moravia, The Jewish encyclopedia. cd. New York : Funk and Wagnalls, 1904