Yoshino, Michael Y.
The Japanese marketing system : adaptations and innovations
MIT Press, 1979
 Buku Teks SO
Hrebenar, Ronald J
The Japanese party system
Westview Press, 1986
 Buku Teks
Junji Banno
Establishment of the Japanese constitutional system
Routledge, 1995
 Buku Teks SO
The Japanese financial system
edited by Yoshio Suzuki
Oxford University Press, 1987
 Buku Teks
Dean, Meryll
Japanese legal system
Cavendish Publishing Limited, 2002
 Buku Teks SO