Gartside, L.. <br/><br/>
Modern Business Correspondence /  

 - Fourth Ed. /  
 - London WC2E9AN :   Pitman publishing Ltd. ,   1986 
 - p529 :  
<br/><br/><label>ISBN: </label>0-273-02607-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>X7243`N  / M6