Xu Yongchang xian sheng han dian yan lun ji (Zhong yang yan jiu yuan jin dai shi yan jiu suo shi liao cong kan)Xu, Yongchang. · First published 1996Open the Tome
Xu Yongchang xian sheng ji nian jiXu Yongchang xian sheng zhi sang wei yuan hui. Xu Yongchang xian sheng ji nian ji bian ji xiao zu · First published 1962Open the Tome