Han, Bok-jin
Woriga jong mal al yaya hal wori emsik baek gaji. 1-2
Korea Hyonamsa, 2006
Buku Teks
Lee, Yun-jin
Ji ha chul I go jang naseo nej oko yo / Lee Yun-jin
Seoul Communication Books, 2006
Buku Teks
Korean for foreigners / compiled by GANADA Korean language institute; translated by Lee Kee-Dong
Language Plus, 1997
Buku Teks
Lee, Haiyoung
Cho geb hanguko mal hagi = Korean speaking for beginners
Hollym, 2006
Buku Teks
Cho, Sungdai
Integrated Korean: high advanced 1 / Cho Sungdai, Lee Hyo Sang, Wang Hye-Sook
University of Hawaii Press, 2005
Buku Teks