Gu dai tian wen li fa yan jiu /

por Zheng, Huisheng
Kaifeng Shi : Henan da xue chu ban she : Henan sheng Xin hua shu dian fa xing, 1995
Di 1 ban.

Li dai tian wen lü li deng zhi hui bian /

Beijing : Zhonghua shu ju, 1975
Di 1 ban.