Howell, David C. <br/><br/>Statistical methods for psychology / David C. Howell.  -- 6th ed.  -- USA:  Thomson Higher Education.,  2007. <br/>xx, 739 p. ;  ill.  25 cm. <br/><br/> Includes bibliographical references and index. <br/><br/><label>ISBN: </label>0495093610 <br/><br/><label>Subjects--Topical Terms: </label><br/>Psychometrics.<br/>Psychology -- Statistical methods.<br/><br/><label>Dewey Class. No.: </label>Res 310 H839 2007