"Kerlinger, Fred N." <br/><br/>
Foundations of behavioral research  C.1 

 - 2nd ed. 
 - New York  "Holt, Rinehart and Winston"  1964 
 - 741p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>150.1943 KER 2nd ed.