McBurney, Donald H. <br/><br/>
Research methods /  
Donald H. McBurney. 
 - 4th ed.  
 - Pacific Grove, Calif. :   Brooks/Cole,   c1998. 
 - xiv, 434p. : ill. ; 24 cm.  
<br/><br/>References : p. 419 - 425. Includes indexes. 
<br/><br/><label>ISBN: </label>0534355102 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology, Experimental--Methodology<br/>Psychology--Research--Methodology
<br/><br/><label>LC Class. No.: </label>BF181   / M12 1998