Cozby, Paul C. <br/><br/>
Methods in behavioral research / 
Paul C. Cozby 
 - 9th ed. 
 - New York :  Mcgraw Hill Education,  2006. 
 - xv, 410 p. : 
<br/><br/> includes index  
<br/><br/><label>ISBN: </label>9.780071281e+012 
<br/><br/><label>Subjects--Topical Terms: </label><br/>scientific research 
<br/><br/><label>LC Class. No.: </label>BF76.5.C67 2009