Sang-gu Chŏng

• Hawai yŏhaeng paeksŏ
• Choguk ŭi tʻonggok
• Hanbando ŭi yŏngse chungniphwa tʻongillon
• Hanʼguk chŏngchʻi kwŏllyŏk hyŏngtʻaeron
• Ta munhwahak
• Uri nara hyŏndae munhak chujosa