CChʻunchʻu chwajŏnChʻunchʻu chwajŏnde Yu DuMateriasKyŏngbuChʻunchʻuryuChwajŏnEdiciones (1)Chʻunchʻu chwajŏn (1675)[publisher not identified] · korMás obras de Yu DuCChʻun chʻiu ching chuan chi chiehChʻun chʻiu ching chuan chi chiehCChunqiu zhi liChunqiu zhi liCChun qiu jing zhuan ji jieChun qiu jing zhuan ji jie