Forman, Janis. <br/><br/>
The Random House Guide to Business Writing  
 Guide to business writing  Business writing 
/Janis Forman with Kathleen A. Kelly. 
 - New York :  McGraw-Hill,  c1990. 
 - xxiii, 856 p., [4] p. of plates :  ill. (some col.), maps (some col.) ;  25 cm.