Chae-hong Yi

• Kukche kyeyak
• Malli changsŏng
• Pukhan ŭi tʻongchʻi inyŏm, chuchʻe sasang ŭi ponjil
• Pukhan ŭi tʻongchʻi inyŏm, chuchʻye sasang ŭi ponjil
• Pukpang oegyo
• 사회보장과 건강보험 / 이재홍著