Howitt, Dennis. <br/><br/>
Introduction to research methods in psychology / Dennis Howitt, Duncan Cramer. 

 - 2nd ed. 
 - England :    Prentice Hall,    2008. 
 - xxii, 439 p. :   ill. ;    25 cm. 
<br/><br/>Includes bibliographical references  and index 
<br/><br/><label>ISBN: </label>9780132051637 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research<br/>Methodology--Textbooks.
<br/><br/><label>LC Class. No.: </label>BF 76.5.HOW  2008