Hanguk Daepyo Suphil : il yonoe 38 phyon surog = Representative of Korea Essay : The side edge 38 outside
Phi chon-deug
Jigyeongsa, 2007
 Buku Teks
Jin, Hoi Suk
Narel wirohanen classic iyagi
Zisegibooks, 2009
 Buku Teks
Han, Bi-Ya
Baram ui ttal, uri ttange soda = daughter stand on our land
Doseochulpan Pureunsup, 1999
 Buku Teks
Mitt port, Miranda Bruce
Gihowa sangjing : gegiwongwag ui mirel chajaso = symbols and symbol: Find the meaning and the origin
Book21, 2010
 Buku Referensi
An, Hye-ryong kul
Nongbu ui papsang: yuginong taepyo nongbu 10-chip ui papsang ul chajaso / An Hye-ryong Kul
Sonamu , 2007
 Buku Teks