Diaz, J. (1998). Villar wins race for speakership. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Diaz, Jess. "Villar Wins Race for Speakership." Philippine Star 1998.
Lua MLA (9ú heag.)Diaz, Jess. "Villar Wins Race for Speakership." Philippine Star, 1998.
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