Howell, David C. <br/><br/>
Statistical methods for psychology / 
David C. Howell. 
 - Sixth edition, [international student ed.]. 
 - Belmont, Calif. :  Thomson Wadsworth,  2007. 
 - xxi, 739 pages :  illustrations ;  26 cm 
<br/><br/><label>ISBN: </label>0495093610  (paperback) 9780495093619  (paperback) 0495012874 9780495012870 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychometrics.<br/>Psychology--Statistical methods.
<br/><br/><label>Dewey Class. No.: </label>519.5