Matthews, Gerald. <br/><br/>
Personality traits / 
Gerald Matthews, Ian J. Deary, Martha C. Whiteman. 
 - 3rd ed. 
 - Cambridge :  Cambridge University Press,  2009. 
 - xxxii, 568 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780521887786 (hbk.)  RM350.78 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Personality.