Rufo, A. (1999). Duty-free mess to be probed. Manila Times.
Cita Chicago (17th ed.)Rufo, Aris. "Duty-free Mess to Be Probed." Manila Times 1999.
Cita MLA (9th ed.)Rufo, Aris. "Duty-free Mess to Be Probed." Manila Times, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.