Benigno, T. C. (2003). Parliamentary system not for Philippines: The wherefores [column]. Philippine Star.
Cita Chicago (17th ed.)Benigno, Teodoro C. "Parliamentary System Not for Philippines: The Wherefores [column]." Philippine Star 2003.
Cita MLA (9th ed.)Benigno, Teodoro C. "Parliamentary System Not for Philippines: The Wherefores [column]." Philippine Star, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.