(1997). Pushing for a stronger and vibrant aviation sector. Manila Bulletin.
Cita Chicago (17th ed.)"Pushing for a Stronger and Vibrant Aviation Sector." Manila Bulletin 1997.
Cita MLA (9th ed.)"Pushing for a Stronger and Vibrant Aviation Sector." Manila Bulletin, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.