The SAGE handbook of innovation in social research  methods   xix, 638p.; ill. 
Malcolm Williams and W. Paul Vogt. 
 - 
 -   SAGE,   2011. 
<br/><br/> “It includes references and index.”<br/><br/> 
<br/><br/><label>ISBN: </label>978-1-4462-9583-0