Chae-hyŏng Chŏng

1960

• Chŏng Chae-hyŏng Kyosu ŭi yŏnghwa kangŭi
• Hanʼguk chʻochʻanggi ŭi yŏnghwa iron
• MT yŏnghwahak
• Pukhan yŏnghwa e taehae algo sipʻŭn tasŏt kaji
• Yŏnghwa ihae ŭi kiljabi