Books by Pyŏng-guk U
Chungguk ŭi minjok chŏngch'i w
Chungguk ŭi minjok chŏngch'i wa Chosŏnjok
Kusul ŭl t'onghae pon chaejung
Kusul ŭl t'onghae pon chaejung Chosŏnjok tongp'o sahoe ŭi chŏngch'i kwajŏng
Kusul ro pon haeoe Hanin t'ong
Kusul ro pon haeoe Hanin t'ongil undongsa ŭi chaeinsik
Pukhan chʻeje hyŏngsŏng kwa pa
Pukhan chʻeje hyŏngsŏng kwa palchŏn kwajŏng munhŏn charyo