Cambridge University Press, 2015
Buku Teks
Overy, Richard, author
Andre Deutsch, 2014
Buku Teks
Snyder, Louis L., author
Julian Messner, 1960
Buku Teks
Strategicus
Faber and Faber, 1987
Buku Teks
edited by Brigadier Peter Young
Hamlyn, 1981
Buku Referensi