Schmidt, U., Necker-Eberhardt, E., Herzog, N., & Herzog, A. (2011). Bessarabia: German Colonists on the Black Sea. Germans from Russia Heritage Collection (GRHC).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSchmidt, Ute, Elvire Necker-Eberhardt, Nancy Herzog, और Alexander Herzog. Bessarabia: German Colonists on the Black Sea. Fargo, ND USA: Germans from Russia Heritage Collection (GRHC), 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSchmidt, Ute, et al. Bessarabia: German Colonists on the Black Sea. Germans from Russia Heritage Collection (GRHC), 2011.
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