Coyle, David Cushman, 1887-1969
The United Nations and how it works
The New Americanan Library, 1962
Buku Teks
Coyle, David Cushman, 1887-1969
The United Nations and how it works
Columbia University Press, 1963
Buku Teks
Kay, David A.
The United NAtions political system
John wiley ,
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The 2004 Indonesian elections: How the system works and what the parties stand for: a report on political parties
Artikel Jurnal
The 2004 Indonesian elections: How the system works and what the parties stand for: A report on political parties
Artikel Jurnal