Park, Naree, author
Hollym, 2007
Buku Teks
The National Institute of the Korean Language & The International Korean Language Foundation, 2008
Buku Teks
Seung, Eun-oh, author
Darakwon, 2006
Buku Teks
Kim, Jung-sup, author
Kyung Hee University Press, 2005
Buku Teks
Kim, Chung Sok, author
Hollym Chulpansa, 2006
Buku Teks