Gilbert, Martin
The Routledge atlas of the first world war
Routledge, 1994
Buku Teks
The Cambridge history of the Second World War
Cambridge University Press, 2015
Buku Teks SO
Esposito, Vincnet
A concise history of world war
Praeger, 1965
Buku Teks SO
Strategicus
The war for world power
Faber and Faber, 1987
Buku Teks
The Almanac of world war II
edited by Brigadier Peter Young
Hamlyn, 1981
Buku Referensi