Handbook of distance education / 
editor by Michael Grahame Moore 
 - 3rd ed. 
 - New York :  Routledge,  c2013 
 - xviii, 729 p. ;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780415897648 (hbk.) 9780415897709 (pbk.) 9780203803738 (ebk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education--Handbooks, manuals, etc.