Sim, Jae Gi, 1938-
Hangugo uri mal uri gel. 2, uri mal baro ssugi
Chei aen Ssi, 2009
Buku Teks
Pak, In Hwan, 1948-
Garchurin uri mal paro ssugi : hangugo nungnyok sihom taebi
Jisik Saneopsa, 2006
Buku Teks
Hangugo hak ui ihae
by Pak Sang Gyu ... [et al.]
Yoklak, 2010
Buku Teks
Hwang, Gyong-su
Segyeo roseo ui hangugo-hak
Cheongun, 2008
Buku Referensi
Kim, Tak-hwan,1968-
Chonnyon supcha: Kim Tak-hwan ui ttaduthan kul ssugi tukkang
Sallim, 2009
Buku Teks