Wilma Davidson <br/><br/>
Business writing:  what works, what won’t 
Wilma Davidson 
 - 1st. 
 - New York  St. Martin's Press  1994 
<br/><br/><label>ISBN: </label>9780312109486 
<br/><br/><label>Dewey Class. No.: </label>808.06  / 4420