Chaffey, Dave. <br/><br/>
Internet marketing :  strategy, implementation and practice / 
Dave Chaffey, Richard Mayer, Kevin Johnston, Fiona Ellis-Chadwick 
 - 2nd ed. 
 - Harlow, England :  Prentice Hall,  1990. 
 - xxiv, 484 p. :  col. ill. ;  27 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0273658832