MADDALA,  G. S.   Lahiri, Kajal <br/><br/>
Introduction to econometrics  xv, 634p. 
G. S. Maddala, Kajal Lahiri 
 -  4th ed. 
 -   John Wiley & Sons  2009 
<br/><br/> It includes references and index 
<br/><br/><label>ISBN: </label>978-81-265-3415-9