Im, Jung-so, author
Minjungseorim , 2007
Buku Referensi
Jung, Jae Hwan, author
Kim yongsa, 2005
Buku Teks
Yonsey University Press, 1999
Buku Teks
Kim, Jung-Gun, author
Yonsei University Press, 2005
Buku Teks
Kim, Jung-sup, author
UK : E. Elgar, 2007
Buku Teks