ESSENTIALS OF BUSINESS COMMUNICATION/ 
Guffey,Mary Ellen & Richard Almonte. 
 - 7th edition. 
 - Toronto, Canada,:  NELSON EDUCATION,  c2013. 
 - xix,523 p.:  ill.(some col.);  27 cm. 
<br/><br/><label>ISBN: </label>0176503579 
<br/><br/><label>LC Class. No.: </label>HF5718.3  / .G83 2013.