Levin, Jack , Fox, James Alan & Forde David R. <br/><br/>
Elementary Statistics in Social Research 
By Jack Levin, James Alan Fox & David R. Forde 
 - Eleventh Edition 
 - Mexico City  Allyn and Bacon  2010 
 - xiv, 554 pages, 24 cm. 
<br/><br/> includes glossary and index 
<br/><br/><label>ISBN: </label>978-981-06-9723-5 
<br/><br/><label>Dewey Class. No.: </label>310 L57 2009