Kabiling, G. D. (2021). Duterte honors bravery of Lapulapu, health frontliners: 500th anniversary of Battle of Mactan. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKabiling, Genalyn D. "Duterte Honors Bravery of Lapulapu, Health Frontliners: 500th Anniversary of Battle of Mactan." Manila Bulletin 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKabiling, Genalyn D. "Duterte Honors Bravery of Lapulapu, Health Frontliners: 500th Anniversary of Battle of Mactan." Manila Bulletin, 2021.
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