Villanueva, M. A. (2010). Not all is well at NAIA. IN Commonsense [column]. Philippine Star.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVillanueva, Marichu A. "Not All Is Well at NAIA. IN Commonsense [column]." Philippine Star 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVillanueva, Marichu A. "Not All Is Well at NAIA. IN Commonsense [column]." Philippine Star, 2010.
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