(2003). GMA honors Yuchengco with citation. Manila Bulletin.
Cita Chicago (17th ed.)"GMA Honors Yuchengco with Citation." Manila Bulletin 2003.
Cita MLA (9th ed.)"GMA Honors Yuchengco with Citation." Manila Bulletin, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.