Arias, P. R. (1999). Salt water intrusion: Contaminates ground water and water. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रArias, Priscilla R. "Salt Water Intrusion: Contaminates Ground Water and Water." Manila Bulletin 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रArias, Priscilla R. "Salt Water Intrusion: Contaminates Ground Water and Water." Manila Bulletin, 1999.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.