Guffey, Mary Ellen. <br/><br/>
Business communication :  process and product / 
Mary Ellen Guffey. 
 - 3rd ed. 
 - New York :  Thomson Learning,  2000. 
 - xxxv, 532 p. 
<br/><br/><label>ISBN: </label>9812406093 :  KES 1,800 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business writing.