Kwang-jin Yu

• Han'guk chŏngch'i ŭi mirae wa t'onghap
• Hanguk ui minjokchuui wa tongil
• Hanʼguk ŭi minjokchuŭi wa tʻongil
• Hanʾguk chŏngchʻi ŭi chaengchŏm kwa kwaje