Weigh, Ken Shen
The Coomercial Press , 1928
Buku Teks
Griffith, William E., author
MIT Press, 1965
Buku Teks
Utley, Freda
The Bobbs-Merrill Company, 1947
Buku Teks
Hudson, G. F., author
The China Quarterly, 1961
Buku Teks
Rahul, Ram
Vikas, 1982
Buku Teks