Using basic statistics in the behavioral and social sciences/ 
Evans, Annabel Ness 
 - 5th ed. 
 - New Delhi:  Sage,  2014. 
 - 605 p. 
<br/><br/><label>ISBN: </label>9781452259505 
<br/><br/><label>Dewey Class. No.: </label>300.727  / EVA/U