Godfrey,L.G. <br/><br/>
Misspecification test in econometrics  the lagrange multplier principle and othe 
L.G. Godfrey 
 - Cambridge  Cambridge University Press  1988 
 - xii,252 
 - Econometric society monographs no  16 .
<br/><br/><label>ISBN: </label>521266165  P 40.00