Bryan J. Rooney & Annabel Ness Evans <br/><br/>
Methods in Psychological Research 

 - 4th Edition 
 - USA  SAGE Publications, Inc  2019 
 - 448 pages 
<br/><br/><label>ISBN: </label>978-1506384931 
<br/><br/><label>Dewey Class. No.: </label>150.72