Dyre, Colin <br/><br/>
Beginning research in psychology : a practical guide to research methods and statistics 

 - 6th Ed. 
 -  Wiley Eastern Private Limited  1984 
 - 169 
<br/><br/><label>ISBN: </label>9780631189299 
<br/><br/><label>Dewey Class. No.: </label>150.72 DYR/B