2007 (E cheon chil) gae jeong pan, hyun dae si sa yong eo sa jeon = (2007 edition) Modern suggest Glossary
Seoul Donga il bo sa, 2006
Buku Referensi
Park, No Ja
Dangsindeuleui daehanminguk
Hangyeore Chulphan, 2010
Buku Teks
Kim, Bung Hee
Jen tong kyo yuk e hyen dae jek e hae
Godong Che, 2008
Buku Teks
Raalte, E. Van
De Grondwet wijzigingen van 1948 / E. van Raalte
N. Samsom N.V., 1948
Buku Teks
Jeon, Yeo-Ock
Daehanminguk eun itta
Multimedia Magazine & Book, 2002
Buku Teks