Kerlinger, Fred N  <br/><br/>
Foundations of Behavioral Research 

 - 2nd 
 - New Delhi  Surjeet Publications  2015 
 - 741p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology-Research-methodology
<br/><br/><label>Dewey Class. No.: </label>150.72  FRE-F