Feilden, Bernard M. (Bernard Melchior), author
Butterworth-Heinemann, 1994
Buku Teks
Lee, Sang-hae, author
Yangdong, 2010
Buku Teks
Ogilvy, David, author
Airlife Publications, 1994
Buku Teks
Ahmad Hasan Dani, author
Centre for East Asian Cultural Studies, 1986
Buku Teks
edited by Cyril M. Harris
McGraw-Hill, 1977
Buku Teks