Internet marketing : strategy, implementation and practice / Dave Chaffey; et al 

 - 4th ed. 
 -  Harlow, England ; New York : Financial Times/Prentice Hall, 2009. 
 - xxv, 702 p. : col. ill. ; 27 cm. 
<br/><br/><label>ISBN: </label>9780273717409 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet marketing. Marketing. Internet. 
<br/><br/><label>Dewey Class. No.: </label>658.872 INT