Hildebrand, Milton, 1918-, author
Armico, 1983
Buku Teks
Lee, Yon-ju, author
Si Seo Rye, 2000
Buku Teks
Universitas Indonesia, 2002
UI - Tesis (Membership)
Universitas Indonesia, 2002
UI - Tesis (Membership)
Lee, Tae Won
Choengorammedia, 2007
Buku Teks