Skidmore, Thomas E.
Politics in Brazil, 1930-1964 : an experiment in democracy
Oxford University press, 2007
 Buku Teks
Weaver, John D.
The Great experiment / John D. Weaver
Little, Brown & Co., 1965
 Buku Teks
Kie-Chiang Oh, John
Korea: democracy on trial / John Kie-Chiang Oh
Cornell University Press, 1968
 Buku Teks
Maki, John M.
Government and politics in Japan: the road to democracy / John M. Maki
Frederick A. Praeger, 1962
 Buku Teks
Maki, John M.
Government and politics in Japan: the road to democracy / John M. Maki
Thames and Hudson, 1962
 Buku Teks