Sumtum Parisuthiman. <br/><br/>
Business Communication : A Functional Approach / 
Sumtum Parisuthiman 
 - 7th ed 
 - Bangkok :  Thammaust University,  2000 
 - 276 p 
<br/><br/><label>ISBN: </label>9745716995 /  180 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication in management.<br/>Commercial correspondence.<br/>Business communication.
<br/><br/><label>LC Class. No.: </label>HF5718.59  / S956 B3 2000