Lee, Haiyoung
Cho geb hanguko mal hagi = Korean speaking for beginners
Hollym, 2006
 Buku Teks
Kim, Chung-sok
Cho geb hanguko ssegi = Korean writing for beginners
Hollym Chulpansa, 2006
 Buku Teks
Han gugko [nog emsa ryph] : cho geb I-3 = navigating Korean beginner's book. 1-3
Kyung Hee University Press, 2007
 Buku Teks
Korean Buddhist poems : from Han Yong-un to Cho Choung-kwun
translated by Noh Jeo-yong
Yeungnam University Press, 2006
 Buku Teks SO
Gogyo guk-eo deut-gi
Ericson Brodcast Servise (EBS) FM Radio
EBS, 2010
 Buku Teks