1.
|
Denton, Tex. : University of North Texas Press, c2010.
|
2.
|
College Station : Texas A&M University Press, c2003.
|
3.
|
Denton, Tex. : German-Texan Heritage Society and University of North Texas Press, c2000.
|
4.
|
College Station : Texas A&M University Press, c2009.
|
5.
|
Ithaca : Cornell University Press, 2009.
|
6.
|
|