Alkin, Marvin C <br/><br/>
When is a theory a theory? A case example.  [electronic resource] 

 -  Evaluation and program planning  08 2017 
 - 141-142 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1873-7870 
<br/><br/><label>Standard No.: </label>10.1016/j.evalprogplan.2016.10.001  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation Studies as Topic<br/>Humans<br/>Power, Psychological<br/>Social Theory