Kindleberger, Charles P., 1910-2003, author
Basic Books , 1970
Buku Teks
Viet, Jean, author
United Nations, 1961
Buku Teks
Pertot, Vladimir
Oliver & Boyd, 1972
Buku Teks
Meier, Gerald M., author
Harper & Row, 1968
Buku Teks
Stephan, Paul B., author
Charlottesville, 1996
Buku Teks