Roberto M Unger, <br/><br/>
Xian dai she hui zhong de fa LU" 

 - Beijing:  China University of Political Science and Law,  1994. 
 - 272 pages:  ill. ;  20 cm. 
<br/><br/><label>ISBN: </label>7562013055 9787562013051 
<br/><br/><label>LC Class. No.: </label>CHI00659