Geducos, A. C. B., & Galang, G. C. (2026). New gas field found east of Malampaya: It contains 98 billion cubic feet of natural gas - Marcos. Manila Bulletin.
Chicago-viite (17. p.)Geducos, Argyll Cyrus B., ja Gabriell Christel Galang. "New Gas Field Found East of Malampaya: It Contains 98 Billion Cubic Feet of Natural Gas - Marcos." Manila Bulletin 2026.
MLA-viite (9. p.)Geducos, Argyll Cyrus B., ja Gabriell Christel Galang. "New Gas Field Found East of Malampaya: It Contains 98 Billion Cubic Feet of Natural Gas - Marcos." Manila Bulletin, 2026.
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