Billett, Michael, author
Pergamon Press , 1979
Buku Teks
Beijing Gaodeng Jiayu 1998
Buku Referensi
Awang Goneng, author
Monsoon books pte ltd, 2011
Buku Teks
Haig, Francesca, author
Noura Books, 2016
Buku Teks
Abe, Kobo, author
Charles E. Tuttle, 1969
Buku Teks