Mangal, S. K., <br/><br/>
Statistics in psychology and education 
by S. K. Mangal 
 - 2nd. 
 - New Delhi:  Prentice hall of india pvt. ltd.,  2005. 
 - x; 404p:  ill;  23cm. 
<br/><br/><label>ISBN: </label>81-203-2088-3 
<br/><br/><label>Subjects--Index Terms: </label>Education Statistics in psychology and education 
<br/><br/><label>Dewey Class. No.: </label>370.15