"Ryckman, R. M." <br/><br/>
Theories of personality / 
R. M. Ryckman 
 - 7th 
 - Australia:  "Wadsworth,"  1999 
 - 693p. 
<br/><br/><label>ISBN: </label>0-534-34898-X 
<br/><br/><label>Subjects--Index Terms: </label>personalitypsychology 
<br/><br/><label>Dewey Class. No.: </label>155