Davies, P. G. (2006). Welsh in Wisconsin (Rev. and expanded ed.). Wisconsin Historical Society Press.
Chicago-čujuhus (17. p.)Davies, Phillips G. Welsh in Wisconsin. Rev. and expanded ed. Madison, WI: Wisconsin Historical Society Press, 2006.
MLA-čujuhus (9. p.)Davies, Phillips G. Welsh in Wisconsin. Rev. and expanded ed. Wisconsin Historical Society Press, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.