Sassin, H. R. (1992). Liberals of Jewish background in the anti-Nazi resistance. Year Book / Leo Baeck Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSassin, Horst R. "Liberals of Jewish Background in the Anti-Nazi Resistance." Year Book / Leo Baeck Institute 1992.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSassin, Horst R. "Liberals of Jewish Background in the Anti-Nazi Resistance." Year Book / Leo Baeck Institute, 1992.
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