Davis, John Francis
Chinese; a general description of the empire of China and its inhabitans
London, Charles Knight, 1834
 Buku Teks
Hamm, Harry
China: empire of the 700 million
Doubleday, 1966
 Buku Teks SO
Atlas of the British empire General
Christopher Bayly, editor
acts On File Book, 1989
 Buku Referensi
Gibbon, Edward
The decline and fall of the Roman empire; Vol. II
Random House, 1993
 Buku Referensi
Krom, N.J.
Barabudur : archaeological description; Vol. II
Gian Publishing House, 1986
 Buku Referensi