Fabros, D. (2010). Batangas fourth district: Continuity of development and progress. Philippines Free Press.
Lua i Stíl Chicago (17ú heag.)Fabros, Dan. "Batangas Fourth District: Continuity of Development and Progress." Philippines Free Press 2010.
Lua MLA (9ú heag.)Fabros, Dan. "Batangas Fourth District: Continuity of Development and Progress." Philippines Free Press, 2010.
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