Wu si yun dong zai Tian jin  Li shi zi liao xuan ji 五四運動在天津  歷史資料選輯 
 Wusi yundong zai Tianjin : Lishi ziliao xuanji 

 -  1979 天津  天津人民出版社  1979 
 - [3], 828 p., 14 tables 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History -- Republican Era -- May Fourth Movement -- Tian-jin