Grimmer-Solem, E. (2007). "Every True Friend of the Fatherland": Gustav Schmoller and the "Jewish Question" 1916-1917 / Erik Grimmer-Solem. Year Book / Leo Baeck Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGrimmer-Solem, Erik. ""Every True Friend of the Fatherland": Gustav Schmoller and the "Jewish Question" 1916-1917 / Erik Grimmer-Solem." Year Book / Leo Baeck Institute 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGrimmer-Solem, Erik. ""Every True Friend of the Fatherland": Gustav Schmoller and the "Jewish Question" 1916-1917 / Erik Grimmer-Solem." Year Book / Leo Baeck Institute, 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.