MACCORQUODALE, K <br/><br/>
On a distinction between hypothetical constructs and intervening variables.  [electronic resource] 

 -  Psychological review  Mar 1948 
 - 95-107 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0033-295X 
<br/><br/><label>Standard No.: </label>10.1037/h0056029  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Psychology