Devlin  <br/><br/>
Research methods : planning, conducting and presenting research  
/ Ann Sloan Devlin. 
 - Belmont  Thomson/Wadsworth  2006. 
 - xxii, 287p.  ill.  24cm 
<br/><br/> Includes index p.271 - 287 
<br/><br/><label>ISBN: </label>053461714X  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology<br/>Social sciences--Research--Methodology
<br/><br/><label>Dewey Class. No.: </label>001.42 DEV 2006