Leech, Nancy L. <br/><br/>
SPSS for international statistics :  use and interpretation / 
Nancy L. Leech, Karen C. Barrett, George A. Morgan. 
 - 2nd ed. 
 - New Jersey:   LEA,   2005.  
 - xi, 240 p. :  tabl. ;  28 cm.  +1 cd. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0805847901 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>SPSS (Computer file) SPSS (Computer file) 
<br/><br/><label>Dewey Class. No.: </label>005.55