Breslauer, W. (1963). Jews of the city of Posen one hundred years ago. Year Book / Leo Baeck Institute.
Chicago-viite (17. p.)Breslauer, Walter. "Jews of the City of Posen One Hundred Years Ago." Year Book / Leo Baeck Institute 1963.
MLA-viite (8. p.)Breslauer, Walter. "Jews of the City of Posen One Hundred Years Ago." Year Book / Leo Baeck Institute, 1963.
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