Hair J F <br/><br/>
Multivariate data analysis 
Hair J F; Anderson R E And Others 
 - 5 
 - New Delhi  New Delhi, Pearson Education  1998 
 - 742p 
<br/><br/><label>ISBN: </label>81-297-0021-2 
<br/><br/><label>Source: </label>Textbook