Contemporary political theory / 
edited, with an introduction, notes and bibliography by Philip Pettit 
 - New York :  MacMillan,  1991 
 - viii, 245 p. ;  23 cm. 
 - Philosophical topics .
<br/><br/>p. 239-245 
<br/><br/><label>ISBN: </label>0029463742 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science--Philosophy