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Pilar Pilar López de Ayala Pilar, Bohol Pilar Pallete Pilar, Bataan Pilar, Abra Pilar de Borbón Pilar, Sorsogon Pilar, Surigao del Norte Pilar, CebuTài liệu tham khảo
WikiPedia: Pilar,_Sorsogon http://www.t-macs.com/kiso/local/ //tools.wmflabs.org/geohack/geohack.php?language=v... http://www.nscb.gov.ph/activestats/psgc/default.as... https://web.archive.org/web/20120413163013/http://...