Holland, John L. <br/><br/>
Making vocational choices  a theory of vocational personalities and work environments /  [Texte imprimé] : 
John L. Holland 
 - 3rd ed. 
 - London:  Psychological Assessment Resources,  1997 
 - XIV-303 p. ;  26 cm 
<br/><br/>Bibliogr. p. 219-261 
<br/><br/><label>ISBN: </label>0-911907-27-0 
<br/><br/><label>Dewey Class. No.: </label>331.702