Narayanasamy, Edward B. <br/><br/>
Raja di bidang jualan / 
Edward B. Narayanasamy 
 - Kuala Lumpur:  Semangat Helang,  c1994 
 - 163 p. :  ill. ;  30 cm. 
<br/><br/><label>ISBN: </label>9839997106  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling<br/>Telephone selling<br/>Sales management<br/>Sales promotion