Im, Sok-jae, author
Ewhayeoja daehakgyo Chulpanbu , 2005
Buku Teks
Im, Kyeong Ae
[publisher not identified], 2010
Buku Teks
Schumacher, Rudiger, author
Munchen Emil Katzbichler 1986
Buku Teks
Carlberg, Bjorn
Lund Berlingska Boktrykeriet 1948
Buku Teks
Boll, Heinrich, author
Kiepenheuer & Witsch Verlag, 1984
Buku Teks