Philippson, J. (1962). The Philippsons, a German Jewish family, 1775-1933. Year Book / Leo Baeck Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippson, Johanna. "The Philippsons, a German Jewish Family, 1775-1933." Year Book / Leo Baeck Institute 1962.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPhilippson, Johanna. "The Philippsons, a German Jewish Family, 1775-1933." Year Book / Leo Baeck Institute, 1962.
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