Yuen, Ren Chao, author
Harvard University Press, 1962
Buku Referensi
Robson, Stuart, author
Periplus, 2002
Buku Referensi
Segal, Louis, author
Frederick A. Praeger, 1959
Buku Referensi
Dong-A, author
[publisher not identified], [date of publication not identified]
Buku Referensi
Texnika, 1993
Buku Referensi