20 Segi hanguk soseul 36 : Suni samchon majimak theuri, dodukgyeoun seub, wechanjang gibaeng
Hyun Ki-Yung, Kim Joo-Yeong
Changbi, 2009
Buku Teks
Choe, Won-sik
20 Segi hanguk soseul 6
Changbi, 2009
Buku Teks
20 Segi hanguk soseul 34: Meon geudae: bong sunga kkot mul: nae sachan byeol jeong uchegukjang: don hwang-e sarang
Changbi, 2005
Buku Teks
20 Segi hanguk soseol 4
Choe Won-sik ... [and others]
Changbi, 2009
Buku Teks
Hong, Sun Wen
20 Segi hanguk soseul 27 : Hong Sung-won sinsangung
Chang bi, 2009
Buku Teks