Salner, Richard
Otto Harrassewitza, 1969
Buku Referensi
Zhonghua Book Company,
Buku Teks
Katz, Jerome A., author
McGraw-Hill Irwin, 2014
Buku Teks
Gyamco, Gyanpian, author
China Intercontinental Press ; Shenyang : Liaoning Education Press, 2009
Buku Teks
Blitzer, Charles, author
Time-Life International, 1968
Buku Teks