LOCKER, K.O. <br/><br/>
Business Communication: Building Critical Skills. 

 - 3rd Ed. 
 - New York,  Mcgraw- Hill  Irwin,  2007. 
 - xxvi,557p.: Ill.; figures & picture.  Index.  27cm. 
<br/><br/><label>ISBN: </label>978-0-07-293210-2 
<br/><br/><label>Dewey Class. No.: </label>651.7 LOC