Eichler Brulotte, F., Elton Potter, L., & Central Washington Chapter of the American Historical Society of Germans from Russia. (1990). Germans From Russia In the Yakima Valley Prior to 1940. Central Washington Chapter of the American Historical Society of Germans from Russia.
Παραπομπή σε μορφή Chicago (17η εκδ.)Eichler Brulotte, Frieda, Louise Elton Potter, και Central Washington Chapter of the American Historical Society of Germans from Russia. Germans From Russia In the Yakima Valley Prior to 1940. Yakima: Central Washington Chapter of the American Historical Society of Germans from Russia, 1990.
Παραπομπή σε μορφή MLA (8th εκδ.)Eichler Brulotte, Frieda, et al. Germans From Russia In the Yakima Valley Prior to 1940. Central Washington Chapter of the American Historical Society of Germans from Russia, 1990.