Kim, Jin Gyong
Go yangi Hkaayo 1-5
Muhhakdorgne, 2002
Buku Teks
Ji, Young-sin
Consonantal production and coarticulation in Korean / Ji Young-sin
Hankuk Publisher, 1997
Buku Teks
Song, Gwang-su
Hanguko Phohyon Munbob = Korean expression grammar
Hanguk Munhwaswa, 2005
Buku Teks
No, Dae Gyu
Gugo hak seaseol
Sinwonmunhwasa, 2008
Buku Teks
McCarthy, Michael
Ipmal, gevrigo domhwa jungsim-evi oen oegyoyuk = (spoken language and applied linguistics)
Kyungjin, 2010
Buku Teks