Blamires, Harry, author
Routledge, 1994
Buku Teks
Evans, Ifor, Sir, author
Penguin Books, 1960
Buku Teks
Ting, Yi
Foreign Languages Press, 1959
Buku Teks
Ding, Yi, 1954-, author
Foreign languages Press, 2010
Buku Teks
Ting Yi
Foreign Languages Press, 1959
Buku Teks