Williams, Basil
The British empire
Oxford University, 1945
 Buku Klasik
Davis, John Francis
The Chinese : a general description of the empire of China and its inhabitants : vol. II
[Publisher not identified], [Date of publication not identified]
 Buku Teks
Gibbon, Edward
The decline and fall of the Roman empire vol. II / Edward Gibbon
Random House, 1993
 Buku Referensi
Williamson, J.A.
The British Empire and Common Wealth
Macmillan, 1965
 Buku Teks
Masefield, Muriel
The British commonwealth and empire
G. Bell and Sons, 1954
 Buku Teks