Michael S. Hanna <br/><br/>
Communicating in business and professional settings / Michael S. Hanna, Gerald L. Wilson. 
Michael S. Hanna, Gerald L. Wilson. 
 - New York ;   McGraw-Hill,  1991. 
<br/><br/><label>ISBN: </label>9780071159852 
<br/><br/><label>Dewey Class. No.: </label>658.45  / MIC