Gujarati, Damodar N. <br/><br/>
Basic econometrics. 

 - 5th 
 - Chennai:  McGraw Hill Education,          2009. 
 - xxiii,886p. 
<br/><br/><label>ISBN: </label>9780071333450 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics