Referendums around the world :  the growing use of direct democracy / 
edited by David Butler and Austin Ranney. 
 - London :  Macmillan,  1994. 
 - xii, 304p. 
<br/><br/><label>ISBN: </label>0333633687 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Referendum.