Neumann, Sigmund, <br/><br/>
Modern political parties :  approaches to comparative politics. 

 - [1a ed.] 3th imp. 
 - Chicago :  University of Chicago Press,  1958. 
 - 460 p. 
<br/><br/> Bibliografía: p.425-46. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PARTIDOS POLITICOS