Howitt, D. <br/><br/>
Introduction to research methods in psychology/ 
Dennis Howitt and Duncan Cramer. 
 - 2nd 
 - Harlow:  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--Methodology--Textbooks.
<br/><br/><label>LC Class. No.: </label>DUCE BF76.5.H695