Height, J. S., & North Dakota Historical Society of Germans from Russia. (1975). Homesteaders on the Steppe: Cultural History of the Evangelical-Lutheran Colonies in the Region of Odessa. Eigenverlag des Verfassers.
Lua i Stíl Chicago (17ú heag.)Height, Joseph S., agus North Dakota Historical Society of Germans from Russia. Homesteaders on the Steppe: Cultural History of the Evangelical-Lutheran Colonies in the Region of Odessa. Bismarck, N.D: Eigenverlag des Verfassers, 1975.
Lua MLA (8ú heag.)Height, Joseph S., agus North Dakota Historical Society of Germans from Russia. Homesteaders on the Steppe: Cultural History of the Evangelical-Lutheran Colonies in the Region of Odessa. Eigenverlag des Verfassers, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.