Ki-pʻyŏng O

• 21-segi Miguk pʻaekwŏn kwa kukche chilsŏ
• Chiguhwa wa chŏngchʻi pyŏnhwa
• Hanʾguk oegyoron
• Hyŏndae kukche kigu chŏngchʻiron
• Segye oegyosa