1.
|
Washington : U.S. Government Publishing Office, 2020.
|
2.
|
Boston : Eastburn's Press, 1846.
|
3.
|
College Station : Texas A&M University Press, c2011.
|
4.
|
Austin : University of Texas Press, c2004.
|
5.
|
Denton, Texas : University of North Texas Press, c2005.
|
6.
|
Austin : University of Texas Press, c2010.
|
7.
|
New York : Chelsea House Publishers, c1996.
|