(2003). Airports ports, terminals under tight guard. Philippine Daily Inquirer.
Chicago Style aipamena"Airports Ports, Terminals Under Tight Guard." Philippine Daily Inquirer 2003.
MLA aipamena"Airports Ports, Terminals Under Tight Guard." Philippine Daily Inquirer, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.