East, B. (2013). Terror truncated: The decline of the Abu Sayyaf group from the crucial year 2002. Cambridge Scholars Publishing.
Chicago-referens (17:e uppl.)East, Bob. Terror Truncated: The Decline of the Abu Sayyaf Group from the Crucial Year 2002. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2013.
MLA-referens (9:e uppl.)East, Bob. Terror Truncated: The Decline of the Abu Sayyaf Group from the Crucial Year 2002. Cambridge Scholars Publishing, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.