Beenstock, Michael. <br/><br/>
The Foreign Exchange: Theory, Modelling and Policy /  

 - 1st ed /  
 - London :   Macmillan Press Ltd.. 
 - p163 :  
<br/><br/><label>ISBN: </label>0-333-22369-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Foreign Exchange
<br/><br/><label>Dewey Class. No.: </label>X:57  / L8