Stata Corporation <br/><br/>
Stata user's guide   

 - Texas  Stata Press  2007 
 - ix, 356p. Bibl, Index. 
<br/><br/> "Stata - Release 10"   
<br/><br/><label>ISBN: </label>1597180238 
<br/><br/><label>Dewey Class. No.: </label>518.5425  / St797.SU