Dye, Thomas R. <br/><br/>
Understanding public policy / 
Thomas R. Dye. 
 - 9th ed. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c1998. 
 - viii, 360 p. :  ill., map ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780136391050 
<br/><br/><label>LCCN: </label>97025918  
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Social policy.<br/>United States--Social conditions--1980-2020.<br/>United States--Politics and government--20th century.
<br/><br/><label>Dewey Class. No.: </label>320.6097