1.
|
Washington, District of Columbia : Potomac Books, [2013] ©2013
|
2.
|
Washington, DC : Brookings Institution Press, 2015. ©2015
|
3.
|
Lanham, Maryland : Rowman & Littlefield, 2014. ©2014
|
4.
|
Norman : University of Oklahoma Press, [2017] ©2017
|
5.
|
Washington, District of Columbia : Brookings Institution Press, 2015. ©2015
|
6.
|
Baltimore : Johns Hopkins University Press, 2006.
|
7.
|
New Haven : Yale University Press, c2009.
|
8.
|
DeKalb, Ill. : Northern Illinois University Press, c2010.
|
9.
|
Baltimore : Johns Hopkins University Press, 2006.
|
10.
|
Boston : Beacon Press, c2001.
|