Mallawarachchi, Chammika <br/><br/>
තරගකාරී සමාජයට තොරතුරු අලෙවිකරණය/  Sinhala 
 Information marketing for competitive society 
Chammika Mallawaarachchi 
 - Colombo:  Fast publishing pvt.ltd.  2018. 
 - 72p.:  21cm. 
<br/><br/><label>ISBN: </label>9789556778205 
<br/><br/><label>Dewey Class. No.: </label>658.8  / මල්ල