Arends, S. F. (1989). The Central Dakota Germans: Their History, Language and Culture. Georgetown University Press.
Chicago-referens (17:e uppl.)Arends, Shirley Fischer. The Central Dakota Germans: Their History, Language and Culture. Washington D.C: Georgetown University Press, 1989.
MLA-referens (8:e uppl.)Arends, Shirley Fischer. The Central Dakota Germans: Their History, Language and Culture. Georgetown University Press, 1989.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.