Excellence in Business Communication/ 
Thill,John V.,Courtland L. Bovee & Ava Cross 
 - 2nd Canadian edition. 
 - Toronto,Canada.:  Pearson Prentice Hall,  c2005. 
 - xxv,578 p.:  ill.(some col.).;  27 cm. 
<br/><br/><label>ISBN: </label>0131211420 
<br/><br/><label>LC Class. No.: </label>HF5718  / .U6T494 2005