1.
|
Oakland, CA : Independent Institute, [2024]
|
2.
|
Singapore : Springer, [2023]
|
3.
|
Washington : U.S. Government Publishing Office, 2020.
|
4.
|
Washington : U.S. Government Publishing Office, 2017.
|
5.
|
Bingley : Emerald Publishing, 2018.
|
6.
|
Washington : U.S. Government Publishing Office, 2018.
|
7.
|
London ; New York : Routledge, c2013.
|
8.
|
Cham, Switzerland : Springer, 2018.
|
9.
|
Cham, Switzerland : Springer, [2017]
|
10.
|
Chicago ; London : University of Chicago Press, 2011.
|