Sidhu, K.S. <br/><br/>
Statistics In Education & Psychology 

 - 11 th Ed. 
 - New Delhi  Sterling Publications  2010 
 - 295 p 
<br/><br/><label>ISBN: </label>9788120732544  Rs. 175 
<br/><br/><label>Dewey Class. No.: </label>150  / SID