KKojŏn ilkki ŭi chŭlgŏumKojŏn ilkki ŭi chŭlgŏumde Yag-yong Chŏng, Chi-wŏn PakMateriasKorean literatureCollection of classicsEdiciones (1)Kojŏn ilkki ŭi chŭlgŏum (2004)Sol · korMás obras de Yag-yong ChŏngAAŏn kakpiAŏn kakpi