Kim, Yong-ran, author
Daekyo Chool Pan, 2002
Buku Teks
Korean Overseas Information Service
Hollym, 2003
Buku Teks
Lee, Gyu Tae, author
Shinwon Munwhasa, 2009
Buku Teks
Crane, Paul S., author
Published for the Royal Asiatic Society, Korea Branch, by Kwangjin Pub. Co., 1978
Buku Teks
Kang, Jun-man, author
In mulgwasasangsa, 2006
Buku Referensi