Awang Goneng, author
Monsoon books pte ltd, 2011
Buku Teks
Abe, Kobo, author
Charles E. Tuttle, 1969
Buku Teks
Locke, A., author
The Malaysian Branch of the Royal Asiatic Society, 1993
Buku Teks
Korea Institute for National Unification, 2014
Buku Teks
Haig, Francesca, author
Noura Books, 2016
Buku Teks