Chŏng-sik Yi

1931 Jul. 28

• Chŏngchʻihak
• Chŏnhwanʼgi ŭi Pukhan
• Hanʼguk chŏngchʻi sanghwang ŭi che tanmyŏn
• Pyŏndong kwa palchŏn ŭi pan chŏngchʻihak, 1957-1991
• Yusin ŭi chŏngchʻi nolli