Butler, David. <br/><br/>
Political Change in Britain /  

 - 1st ed /  
 - England :   Penguin Books Ltd.. 
 - p.620 :  
<br/><br/><label>ISBN: </label>0-14-02.1339-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political Science
<br/><br/><label>Dewey Class. No.: </label>W:91.56  / K9;1