Mac, Amber. <br/><br/>
Power friending :  demystifying social media to grow your business / 
Amber Mac. 
 - New York :  Portfolio,  2010. 
 - 245 p. :  ill. ;  19 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1591843286 9781591843283  RM75.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet marketing.<br/>Social media--Economic aspects.<br/>Online social networks--Economic aspects.