Angrist, Joshua David and Pischke, Jorn Steffen. <br/><br/>
Mastering Metrics   : the path from cause to effect 

 - New Jersey,  Princeton university press,  2015. 
 - 282 p. 
<br/><br/><label>ISBN: </label>9780691152844 
<br/><br/><label>Publisher. No.: </label> SPS Books Distributors 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Science