Prewitt, Kenneth. <br/><br/>
An introduction to American Government / 
Kenneth Prewitt, Sidney Verba. 
 - 3d ed. 
 - New York :  Harper & Row,  c1979. 
 - xiii, 657 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 626-632. 
<br/><br/><label>ISBN: </label>006045279X 
<br/><br/><label>LCCN: </label>78012041  
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Politics and government.
<br/><br/><label>LC Class. No.: </label>JK274  / .P76 1979 
<br/><br/><label>Dewey Class. No.: </label>320.973 PRE