(2007). NAIA to have 4 new X-ray screening machines. Philippine Star.
Chicago Style aipamena"NAIA to Have 4 New X-ray Screening Machines." Philippine Star 2007.
MLA aipamena"NAIA to Have 4 New X-ray Screening Machines." Philippine Star, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.