Combs, Cindy C. <br/><br/>
Terrorism in the twenty-first century / 
Cindy C. Combs 
 - 7th ed. 
 - Boston :  Pearson,  2013 
 - xxii, 393 p. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780205851652 0205851657 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Terrorism<br/>Terrorism--Forecasting