OOnŭl ŭi sŏlgyoronOnŭl ŭi sŏlgyoronde Keun Won ParkMateriasHistory and criticismKorean SermonsPreachingEdiciones (1)Onŭl ŭi sŏlgyoron (1980)Taehan Kidokkyo Chʻulpʻansa · korMás obras de Keun Won ParkCChŏnhwanʼgi ŭi sŏnʼgyo kyoyukChŏnhwanʼgi ŭi sŏnʼgyo kyoyukSSan ang ye sik sŏSan ang ye sik sŏŬŬi mang ye sik sŏŬi mang ye sik sŏ