Schwarzschild, S. S. (2016). Quarterly report to the World Union for Progressive Judaism 29th december 1948. Year Book / Leo Baeck Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSchwarzschild, Steven S. "Quarterly Report to the World Union for Progressive Judaism 29th December 1948." Year Book / Leo Baeck Institute 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSchwarzschild, Steven S. "Quarterly Report to the World Union for Progressive Judaism 29th December 1948." Year Book / Leo Baeck Institute, 2016.
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