Mago, J. R. (2025). Forbes: Sy siblings still richest Pinoys. Daily Tribune.
Cita Chicago (17th ed.)Mago, Jason Ray. "Forbes: Sy Siblings Still Richest Pinoys." Daily Tribune 2025.
Cita MLA (9th ed.)Mago, Jason Ray. "Forbes: Sy Siblings Still Richest Pinoys." Daily Tribune, 2025.
Atenció: Aquestes cites poden no estar 100% correctes.