Kim, Kyu-jung
Guko Gyokwaseo jakphum Ilgi = Jung 1 si
Changbi Publishers, 2010
Buku Teks
Park, Linda Su
Sageumphari han jogak 1 = 사금파리 한 조각 1 = A single Shard
Seoul munhwasa, 2008
Buku Teks
Gwon, Sun-gung
Uri sosol ; 1, 2 / Gwon Soon Geng.
Silcheon, 2004
Buku Teks
Jo, Nam-hyun
Munhakkkwa jisungsa hongukmunhaksujib 1, 1900-2000
Munhakkwa Jisungsa, 2007
Buku Teks
20 Segi hanguk sosol 1
Sin Chae-ho ... [et al.]
Chang bi, 2007
Buku Teks