作者
United States. Congress. Senate. Committee on Foreign Relations
24
Hungary
5
United States. Congress. Joint Committee on Taxation
5
United States. President (1977-1981 : Carter)
5
United States. President (2009-2017 : Obama)
5
GPO MARCIVE
3
United States
2
United States. President (2009- : Obama)
2
Organisation for Economic Co-operation and Development
1
United States. Department of State
1