Bretz, Rudy <br/><br/>
Media for interactive communication  [Texte imprimé] / 
Rudy Bretz ; with Michael Schmidbauer 
 - Beverly Hills:  Sage Publications,  1983 
 - 264 p. :  ill. ;  22 cm 
<br/><br/>Bibliogr. p. 255-257 
<br/><br/><label>ISBN: </label>0-8039-1986-7 
<br/><br/><label>Dewey Class. No.: </label>384.55564