Oppenheim, Robert, 1969-, author
University of Michigan Press, 2008
Buku Teks
the Korean National Commission for Unisco, editor
Hollym, 2007
Buku Teks
Ch’on Cha-mok, author
Turuga, 2010
Buku Teks
Unwin, Tim, author
Longman Scientific & Technical, 1992
Buku Teks
Gould, Alan, author
Angus & Robertson , 1986
Buku Teks