Nazareno, R. G. (1997). Bishop's plane downed by gunfire, says pilot's group. Philippine Daily Inquirer.
Chicago-referens (17:e uppl.)Nazareno, Rocky G. "Bishop's Plane Downed by Gunfire, Says Pilot's Group." Philippine Daily Inquirer 1997.
MLA-referens (9:e uppl.)Nazareno, Rocky G. "Bishop's Plane Downed by Gunfire, Says Pilot's Group." Philippine Daily Inquirer, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.