Levin Jack <br/><br/>
Elementary Statistics in social research 

 - 10 
 - Delhi, India  Pearson Education  2006 
 - 528p. 
<br/><br/><label>ISBN: </label>81-317-0402-5 
<br/><br/><label>Source: </label>TextBook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research method-statistics