KERLINGER,FRED N.;LEE,HOWARD B. <br/><br/>
Foundations of Behavioral Research 

 - 4th ed. 
 -  USA:Harcourt College Publishers  2000 
 - 890 p. 
<br/><br/><label>ISBN: </label>0000155078976 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research
<br/><br/><label>Dewey Class. No.: </label>001.4  / K26