The encyclopedic dictionary of American government / 
Alex Wellek. 
 - 4th ed. 
 - Guilford, Ct. :  Dushkin Publ. Group,  1991. 
 - xiv, 338 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0-87967-883-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dictionaries