George, Darren, <br/><br/>
IBM SPSS Statistics 26 Step by Step: A Simple Guide and Reference / 
Darren George, Paul Mallery 
 - 16th Edition. 
 - xiii, 386 pages :  Illustration ;  28 cm . 
<br/><br/>Includes bibliographical reference and index 
<br/><br/><label>ISBN: </label>9780367174354 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences<br/>Statistical methods<br/>Computer programs