Rogers, Rverett M. <br/><br/>
Diffusion of innovations / 
Everett M. Rogers. 
 - 5th ed. 
 - New York :  Free Press,  c2003. 
 - xxi, 551p :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780743222099 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diffusion of innovations--History.<br/>Diffusion of innovations--Study and teaching.