Benigno, T. C. (2003). Parliamentary system not for Philippines: The wherefores [column]. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Benigno, Teodoro C. "Parliamentary System Not for Philippines: The Wherefores [column]." Philippine Star 2003.
Lua MLA (9ú heag.)Benigno, Teodoro C. "Parliamentary System Not for Philippines: The Wherefores [column]." Philippine Star, 2003.
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