Patterson, Thomas E. <br/><br/>
The American democracy / 
Thomas E. Patterson. 
 - 7th ed. 
 - Boston :  McGraw-Hill,  c2005. 
 - xxxi, 619, [68] p. :  ill. (some col.). maps (some col.) ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0072868031 (acid-free paper) 
<br/><br/><label>LCCN: </label>2004-059251 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Politics and government--Textbooks.
<br/><br/><label>Subjects--Index Terms: </label>Chính quyền Khoa học chính trị Mỹ 
<br/><br/><label>LC Class. No.: </label>JK276  / .P37 2005 
<br/><br/><label>Dewey Class. No.: </label>320.473  / PAT 2005