Sang-do Yi

• Chung-Han sajŏn
• Ilbanin ŭl wihan Kyeyak chaksŏng saenghwal pŏmnyul ŭi kibon chisik
• Kukche kyeyak
• Pando ka kukho in'ga?
• Pŏmnyul Yŏng-Han sajŏn
• Silmu chʻegye kyeyakpŏp
• 契約法講議