Dones, L. (2000). Gullas is new House majority leader. Philippine Star.
Cita Chicago (17th ed.)Dones, Liberty. "Gullas Is New House Majority Leader." Philippine Star 2000.
Cita MLA (9th ed.)Dones, Liberty. "Gullas Is New House Majority Leader." Philippine Star, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.