Mitchell, Mark L. <br/><br/>
Research design explained  
Mark Mitchell, Janina Jolley. 
 - 5th ed. 
 - Belmont, Calif. :  Thomson/Wadsworth,  c2004. 
 - xx, 570 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>053461731X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology.<br/>Psychology, Experimental--Research--Methodology.
<br/><br/><label>Dewey Class. No.: </label>150.72