Soksŏng Chosŏnŏo chasŭp tokpon
Subtitle: kogŭp, chunggup, ch'ogŭp
By: Yi, Tŭk-ch'un, Kim Sang-wŏn
Publisher: Yŏnbyŏn Inmin Ch'ulp'ansa
Published: 2010
Place of publication: Yŏn'gil
Language: kor