Jaya, J. (2016). Bicol's gem: Caramoan group of islands. Health & Home.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJaya, Jherson. "Bicol's Gem: Caramoan Group of Islands." Health & Home 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJaya, Jherson. "Bicol's Gem: Caramoan Group of Islands." Health & Home, 2016.
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