Hall, John W., author
Yale University Press, 1974
Buku Teks
edited by Robert E. Ward & Dankward A. Rustews
Princeton University Press, 1968
Buku Teks
Stockwin, J.A.A., author
Weidenfeld and Nicolson, 1975
Buku Teks
Bisson, T.A., author
The Foreign Policy Association , 1941
Buku Teks
edited by Robert E. Ward and Sakamoto Yoshikazu
University of Hawaii Press, 1987
Buku Teks