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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रASEAN-US Coastal Resources Management Project. A Coastal Profile of the Lingayen Gulf. [s.l: s.n.], 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रASEAN-US Coastal Resources Management Project. A Coastal Profile of the Lingayen Gulf. s.n.], 1990.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.