Pyŏng-hyu Chŏng

• Chʻundang Chŏng Pyŏng-hyu Paksa hwallyŏk kinyŏm nonmunjip
• Hanʼguk chaebŏl pumun ŭi kyŏngje punsŏk
• Sanŏp kyŏngje ŭi iron kwa punsŏk