Gujarati, Damodar, N; Parter,Dawnc and Gunasekar, S <br/><br/>
Basic Econometrics 

 - 5th ed. 
 -  McGraw Hill  2009 
<br/><br/><label>ISBN: </label>9780011333450 
<br/><br/><label>Dewey Class. No.: </label>330.028  / T09 GUJ. P