Jo, Hyon Yong
(Yuhaksaengel wihan) hangugo ilki
Howe, 2009
 Buku Teks
Vandesande, Anthony V.
Myongdo’s Korean Part 1 / by Anthony V. Vandesande.
Myongdo Institute, 1967
 Buku Teks
Oegugin ul wihan Hangugo munpop / Kungnip Kugowon
Komyunikeisyon Buksu, 2005
 Buku Referensi
Baek, Pong-ja
Oegugo roso ui Hangugo munpop sajon
Hau , 2006
 Buku Referensi
Chi, Hyon-suk
Korean speaking : easy for foreigners. Beginner 1
Hangul Park, 2014
 Multimedia