Wooldridge, Jeffrey M. <br/><br/>
Introductory econometrics :  a modern approach / 
Jeffrey M. Wooldridge. 
 - 5th ed. 
 - Mason, OH :  South-Western Cengage Learning,  c2012. 
 - xxv, 881 p. :  ill. (some col.) ;  23 cm. 
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<br/><br/><label>ISBN: </label>9781111531041 
<br/><br/><label>LCCN: </label>2012945120 
<br/><br/><label>Dewey Class. No.: </label>0