Clark, C.M.H. (Charles Manning Hope), 1915-1991
A history of Australia : I, from the earliest times to the age of Macquarie
Melbourne University Press, 1968
 Buku Teks SO
Clark, C.M.H. (Charles Manning Hope), 1915-1991
A history of Australia : I, from the earliest times to the age of Macquarie
Melbourne University Press, 1981
 Buku Teks SO
Happold, F.C.
This modern age : an introduction to the understanding of our own times / F.C. Happold
Christophers, 1938
 Buku Klasik
Hansen, Allen C
Usia:public diplomacy in the computer age / Allen C. Hansen
Praeger, 1984
 Buku Teks SO
Ojha, Ishwer C.
Chinese foreign policy in an age of transition : the diplomacy of cultural despair
Beacon Press, 1971
 Buku Teks SO