Rooney, Bryan J., <br/><br/>
Methods in psychological research / 
Bryan J. Rooney, Annabel Ness Evans. 
 - Fourth edition. 
 - xxi, 423 pages :  illustrations ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781506384931  RM370.94 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology.