Rybak, J. (2020). Jewish nationalism and indifference between Posen and Poznan: The Jewish People's Council, 1918-1920. Year Book / Leo Baeck Institute.
Chicago-referens (17:e uppl.)Rybak, Jan. "Jewish Nationalism and Indifference Between Posen and Poznan: The Jewish People's Council, 1918-1920." Year Book / Leo Baeck Institute 2020.
MLA-referens (8:e uppl.)Rybak, Jan. "Jewish Nationalism and Indifference Between Posen and Poznan: The Jewish People's Council, 1918-1920." Year Book / Leo Baeck Institute, 2020.
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