Kazuo, Ogura
Japan's Asian diplomacy: a legacy of two millennia
International House of Japan , 2015
Buku Teks
Nicolson, Harold
Diplomacy
Oxford, 1969
Buku Teks
Kissinger, Henry, 1923-
Diplomacy
Schuter, 1994
Buku Teks
Eisenstadt, Shmuel Noah
The political system of empires
Free Press, 1969
Buku Teks
Eisenstadt, Shmuel Noah
The Political systems of empires
Free Press, 1967
Buku Teks