Ward, Robert E.
Japan's Political System
Prentice-Hall, 1967
 Buku Teks SO
Ward, Robert E.
Japan's political system
Prentice-Hall, 1978
 Buku Teks SO
Calder, Kent
Crisis and Compensation Public Policy and Political Stability in Japan, 1949-1986
Princeton University press, 1986
 Buku Teks SO
Quigley, Harold S.
The new Japan government and politics
University of Minnesota Press, 1956
 Buku Teks SO
Politics and economics in contemporary Japan
Japan Culture Institute, [edited by Murakami Hyoe and Johannes Hirschmeier]
Japan Publications Trading , 1979
 Buku Teks SO