An, Do-hyun
Sa ram : Hangugo hyon san munjim
Ire, 2002
Buku Teks
KBS anauso wa hamkke paeunun Hangugo phyojun parum paruge ilki
Kbpbook, 2010
Buku Referensi
KBS anaun sowa hamkke paeunun parun mal koun mal / KBS Anaunsosil Hangugo Yonguhae
Hanguk bangsong chulphan, 2009
Buku Referensi
(KBS) Hangugo nengryok sihom : che 13, 14, 15, 16 hwi gi chul mun je haesol jim. 5
Hyongson Chulpansa, 2010
Buku Teks
Pak, Jong-dok, 1964-
Hangugo tokhaeron
Shthong, 2008
Buku Teks