Political modernization in Japan And Turkey
edited by Robert E. Ward & Dankward A. Rustews
Princeton University Press, 1968
 Buku Teks
Ward, Robert E.
Japan's Political System
Prentice-Hall, 1967
 Buku Teks
Ward, Robert E.
Japan's political system
Prentice-Hall, 1978
 Buku Teks
The political economy of Japan
Stanford University Press, 1988
 Buku Teks
Political development in modern Japan
edited by Robert E. Ward
Princeton University Press, 1968
 Buku Teks