Rivera, D. (2019). Oil industry sees first hike for 2019 this week. Philippine Star.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRivera, Danessa. "Oil Industry Sees First Hike for 2019 This Week." Philippine Star 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRivera, Danessa. "Oil Industry Sees First Hike for 2019 This Week." Philippine Star, 2019.
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