(2000). A.O.60, licensing of airmen-amendment. Philippine Star.
Cita Chicago (17th ed.)"A.O.60, Licensing of Airmen-amendment." Philippine Star 2000.
Cita MLA (9th ed.)"A.O.60, Licensing of Airmen-amendment." Philippine Star, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.