Nae-hyŏn Yun

1939

• Chungguk sa
• Chungguk ŭi chʻŏnha sasang
• Han'guk kodaesa
• Hanʼguksa ŭi ihae
• Hanʾguk kodaesa sillon
• Hanʾguk yŏlguksa yŏnʾgu
• Hongik inʼgan kwa segye ŭi ihae
• Ilsang saenghwal kwa kŭndae ŭmsŏng maechʻe
• Ko Chosŏn ŭi kangyŏk ŭl palkʻinda
• Ko Chosŏn yŏnʾgu
• Ko Chosŏn, uri ŭi mirae ka poinda
• Koguryo, Paekche, and Shilla