Napat Woothiwongsa. <br/><br/>
Writing for effective business communication / 
Napat Woothiwongsa ; English Department, School of Humanities, Bangkok University. 
 - 6th ed. 
 - Pathum Thani :  Bangkok Univ. Press,  2014. 
 - 144 p. :  ill. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9789742192235 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business writing<br/>Commercial correspondence<br/>English language--Business English
<br/><br/><label>LC Class. No.: </label>HF5718.3  / N362W 2014