Montecillo, P. G. (2013). At NAIA, int'l airlines fight over tight space: Gov't mulls over options as more foreign carriers eye flights to Manila. Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)Montecillo, Paolo G. "At NAIA, Int'l Airlines Fight over Tight Space: Gov't Mulls over Options as More Foreign Carriers Eye Flights to Manila." Philippine Daily Inquirer 2013.
Lua MLA (9ú heag.)Montecillo, Paolo G. "At NAIA, Int'l Airlines Fight over Tight Space: Gov't Mulls over Options as More Foreign Carriers Eye Flights to Manila." Philippine Daily Inquirer, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.