Yaowalak Yim-On. <br/><br/>
Sociolinguistics / 
Yaowarak Yim-On ; English Department School of Humanities Bangkok University. 
 - Pathum Thani :  Bangkok Univ. Press,  2012. 
 - 177 p. 
<br/><br/>Includes bibliography 
<br/><br/><label>ISBN: </label>9742191204 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics<br/>Sociolinguistics--Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>P40.4.T5  / Y368S 2012