Personality / 
Burger, Jerry C. 
 - 6th ed. 
 - Singapore :  Wadsworth/Thomson Learning,  2005. 
 - xxvii, 586 p.: ill.; 23.4 cm. 
<br/><br/>Includes glossary,references,name index,subject index 
<br/><br/><label>ISBN: </label>9812549625 
<br/><br/><label>Dewey Class. No.: </label>C 155.2 B91p 2005