Charlesworth, Alan,  <br/><br/>
Digital marketing :  a practical approach /  
Alan Charlesworth. 
 - Fourth edition. 
 - New York:  Routledge,   2023. 
 - xiv;355p.: 
<br/><br/><label>ISBN: </label>9780367706593 
<br/><br/><label>Dewey Class. No.: </label>658.872 CHA.D