Zhuji, Zhen
Xi bu you cheng ke la ma yi = 西部油城克拉玛依 = Western oil city Karamay
Publication Internental Press, 2009
 Buku Teks
Dubs, Homer H.
A Roman city in ancient China
China Society, 1957
 Buku Teks
Beguin, Gilles
The forbidden city : center of imperial China
Harry N. Abrams, 1997
 Buku Teks
Hyung I kim
Fundamental legal concepts of China and the west A comparative study
Nationality University Publications, 1981
 Buku Teks
Banno, Masataka
China and the West 1858-1861 the origins of the Tsungli Yamen
Harvard University Press, 1964
 Buku Teks