Polsby, Nelson W. <br/><br/>
Presidential Elections 
/ by Nelson W. Polsby 
 - 3rd Ed. 
 - New York:  Charles Scribner's Sons,  1971. 
 - xvii, 332p.; 
<br/><br/><label>ISBN: </label>684125625 
<br/><br/><label>Dewey Class. No.: </label>329.023  / POL/P