Pyŏng-ch'ŏl Ko

1971

• Han'guk chonggyo ŭi hwaksan chŏllyak
• Han'guk chungdŭng hakkyo ŭi chonggyo kyokwa kyoyungnon
• Han'guk ŭi Pulgyo sŏngji
• Hyŏndae Han'guk ŭi chonggyo pŏpche wa chŏngch'aek
• Ilche ha chonggyo pŏpkyu wa chŏngch'aek, kŭrigo taeŭng
• Kando wa Hanin chonggyo