Wooldridge, Jeffrey M. <br/><br/>
Introductory econometrics :  A modern approach 

 - 5th 
 - New Delhi :  Cengage Learning,          2013. 
 - xxvii,878p. 
<br/><br/><label>ISBN: </label>9788131524657 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business Economics