Ruiz, E. (2025). Rep. Tulfo maintains lead in 2025 pre-senatorial survey - Tangere. Manila Bulletin.
Cita Chicago (17th ed.)Ruiz, Ellalyn. "Rep. Tulfo Maintains Lead in 2025 Pre-senatorial Survey - Tangere." Manila Bulletin 2025.
Cita MLA (9th ed.)Ruiz, Ellalyn. "Rep. Tulfo Maintains Lead in 2025 Pre-senatorial Survey - Tangere." Manila Bulletin, 2025.
Atenció: Aquestes cites poden no estar 100% correctes.