International union of psychological science.  [electronic resource] 

 -  International journal of psychology : Journal international de psychologie  Jan 1989 
 - 633-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0020-7594 
<br/><br/><label>Standard No.: </label>10.1080/00207594.1989.10600071  doi