Daniel E. Ponder <br/><br/>
Presidential Leverage  Presidents, Approval, and the American State 

 -  Stanford University Press  2017 
 - Studies in the Modern Presidency .
<br/><br/><label>ISBN: </label>9781503602830 
<br/><br/><label>Subjects--Topical Terms: </label><br/> American Government <br/> Executive Branch<br/>Executive power--United States.,Presidents--United States.,Presidents--United States--Public opinion.,Public opinion--Political aspects--United States.<br/>POLITICAL SCIENCE