Leech, Nancy L. <br/><br/>
IBM SPSS for intermediate statistics :  use and interpretation / 
Nancy L. Leech, Karen C. Barrett, George A. Morgan. 
 - 4th ed. 
 - New York :  Routledge,  2011. 
 - xii, 300 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>9780415880473 (pbk)  RM152.44 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>SPSS (Computer file).<br/>SPSS for Windows.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods--Computer programs.