Rogers, Everett M. <br/><br/>
Diffusion of innovations / 
Everett M. Rogers 
 - 5th ed. 
 - New York :  Free Press,  2003. 
 - xxi, 551 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0743222091 
<br/><br/><label>LCCN: </label>2003049022 
<br/><br/><label>LC Class. No.: </label>HM621 .R57 2003  / .R57 2003 
<br/><br/><label>Dewey Class. No.: </label>303.48/4