1.
|
Norman : University of Oklahoma Press, 2012.
|
2.
|
Washington, District of Columbia : Potomac Books, [2013] ©2013
|
3.
|
Washington, District of Columbia : Potomac Books, 2013.
|
4.
|
Westport, Conn. : Praeger, 2000.
|
5.
|
Westport, Conn. : Praeger, 2000.
|
6.
|
Lanham, Maryland : Lexington Books, 2017. ©2017
|