Hair, Joseph- F; Black, William C; Babin, Barry J and Anderson, Rolph E. <br/><br/>
Multivariate data analysis 

 - 7th ed. 
 -  Pearson  2013 
<br/><br/><label>ISBN: </label>9789332536500 
<br/><br/><label>Dewey Class. No.: </label>519.535  / T13 HAI. B