Leech, Nancy L <br/><br/>
IBM SPSS for intermediate statistics  use and interpretation 
Nancy L. Leech, karan C. Barrett, George A. Morgan 
 - 5th ed.   
 - New York  Routledge/ Taylor & Francis group  2015 
 - 368p  
<br/><br/> Includes bibliographical references and index  
<br/><br/><label>Dewey Class. No.: </label>005.55 LEE