Gravetter, Frederick J. <br/><br/>
Statistics for the behavioral sciences 
Frederick J Gravetter, Larry B. Wallnau. 
 - Ninth Edition. 
 - Belmont, CA  Wadsworth Cengage Learning  c2013. 
 - xxi, 767 p.  ill.  26 cm. 
<br/><br/>Includes bibliographical references (p. 755-759) and index. 
<br/><br/><label>ISBN: </label>9781111830991 (hbk.) 1111830991 (hbk.) 
<br/><br/><label>LCCN: </label>2011934937 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Statistical methods.<br/>Educational statistics