(2003). Heed GMA's memorandum 30. IN Editorial [column]. Manila Times.
Cita Chicago (17th ed.)"Heed GMA's Memorandum 30. IN Editorial [column]." Manila Times 2003.
Cita MLA (9th ed.)"Heed GMA's Memorandum 30. IN Editorial [column]." Manila Times, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.