Cox Robert, <br/><br/>
Environmental communication 
edited by Robert Cox 
 - Los Angeles:  Sage reference.,  2016 
 - xliii, 426p. 
<br/><br/><label>ISBN: </label>978-1-4739-0252-7(set) 
<br/><br/><label>Dewey Class. No.: </label>4OaG:55  / Q6.1