Tian, Fang
China Intercontinental Press, 2009
Buku Teks
Grumbine, R. Edward
[, IslanPress], 2012
eBooks
edited by China Pictorial
China Pictorial, [Date of publication not identified]
Buku Teks SO
Wenley, A.G.
Smithsonian Institution, 1944
Buku Teks SO
edited by Manfred Morgenstern; created and directed by Hans Hofer
APA Publications, 1995
Buku Teks SO