Chŏng-hŭi Chŏng

• Chŏnt'ong ttŏk masŭt'ŏ
• Han'guk ŭmsik
• Naegedo tu adŭl i issŏnnŭnde
• Sŭp'och'ŭ simnihak ŭi ihae wa chŏgyong
• 우리차개론