Barber, James David. <br/><br/>
The presidental character :  predicting performance in the White House / 
by James David Barber. 
 - 4th ed. 
 - Englewood Cliffs, N.J. :  Prentice Hall,  1992. 
 - xv, 522 p. 
<br/><br/><label>ISBN: </label>013718123X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Presidents--United States--Case studies.<br/>Presidents--United States--Psychology.<br/>Prediction (Psychology).