Matthäus, J., Baeck, L., & Friedrich Brodnitz. (2009). "You have the right to be hopeful if you do your duty": Ten Letters by Leo Baeck to Friedrich Brodnitz, 1937-1941. Year Book / Leo Baeck Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMatthäus, Jürgen, Leo Baeck, और Friedrich Brodnitz. ""You Have the Right to Be Hopeful If You Do Your Duty": Ten Letters by Leo Baeck to Friedrich Brodnitz, 1937-1941." Year Book / Leo Baeck Institute 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMatthäus, Jürgen, et al. ""You Have the Right to Be Hopeful If You Do Your Duty": Ten Letters by Leo Baeck to Friedrich Brodnitz, 1937-1941." Year Book / Leo Baeck Institute, 2009.
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