(2020). Villars donates office building, agri facilities for Las Piñas seniors, families of war vets. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Villars Donates Office Building, Agri Facilities for Las Piñas Seniors, Families of War Vets." Manila Bulletin 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Villars Donates Office Building, Agri Facilities for Las Piñas Seniors, Families of War Vets." Manila Bulletin, 2020.
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