Im, Ji Ryong
Kugo ui miron = language semantics
Thamchulphansa, 2010
 Buku Referensi
Han, Song-hui
Yo kija ka pahechin Choson wangnung ui pimil
Solji , 2006
 Buku Teks
Kim, Jin Sik (김진식), 1956-
Hyondae kugo ui miron yon-gu
Park Lee Jong, 2007
 Buku Teks
Kugo sonsaengnim ui si ro mannanun Han?guk hyondaesa
Sin Hyon-su, editor
Puk Ment?o , 2009
 Buku Teks
Lee, Chae-song, 1965-
Gul ssugi rul wihan 4-cheotnman ui kugo cheaek
Tullyok, 2006
 Buku Teks