Comaparative politics
The Free Press, 1990
 Buku Teks
Schlesinger, Arthur Meier
The politics of hope
Houghton Mifflin, 1962
 Buku Teks SO
Soltau, Roger H.
An Introduction to politics
Longmans, Green , 1951
 Buku Teks SO
Soltau, Roger H.
An Introduction to politics
Longmans, Green , 1960
 Buku Teks SO
Langdon, Frank
Politics in Japan
Little, Brown and Company, 1967
 Buku Teks SO