Sherman, W. c., & Germans from Russia Heritage Collection. (2017). Prairie Mosaic: An Ethnic Atlas of Rural North Dakota (2. Auflage.). North Dakota Istitute für Regional Studies.
Lua i Stíl Chicago (17ú heag.)Sherman, William c., agus Germans from Russia Heritage Collection. Prairie Mosaic: An Ethnic Atlas of Rural North Dakota. 2. Auflage. Fargo, North Dakota: North Dakota Istitute für Regional Studies, 2017.
Lua MLA (8ú heag.)Sherman, William c., agus Germans from Russia Heritage Collection. Prairie Mosaic: An Ethnic Atlas of Rural North Dakota. 2. Auflage. North Dakota Istitute für Regional Studies, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.