Etiket telefon 

 - 1st ed. 
 - Petaling Jaya :  Malaysia Productivity Corporation,  2009 
 - 36 p. :  ill. ;  14 cm. 
<br/><br/><label>ISBN: </label>9789832025597  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telephone etiquette<br/>Telephone in business