1.
|
Washington : U.S. Government Publishing Office, 2017.
|
2.
|
Washington : U.S. Government Publishing Office, 2018.
|
3.
|
New York : American Management Association, 2012.
|
4.
|
Washington : Commission on Security and Cooperation in Europe, 2019.
|
5.
|
Newcastle upon Tyne, UK : Cambridge Scholars Publishing, 2019.
|
6.
|
Cambridge ; New York : Cambridge University Press, 2012.
|
7.
|
Washington, D.C. : World Bank, c2012.
|