Boas, J. (1986). The shrinking world of German Jewry, 1933-1938. Year Book / Leo Baeck Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBoas, Jacob. "The Shrinking World of German Jewry, 1933-1938." Year Book / Leo Baeck Institute 1986.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBoas, Jacob. "The Shrinking World of German Jewry, 1933-1938." Year Book / Leo Baeck Institute, 1986.
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