(1981). Abstracts of papers 4th International coral reef symposium Manila, Philippines 18-22 May 1981. Marine Sciences Center, University of the Philippines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAbstracts of Papers 4th International Coral Reef Symposium Manila, Philippines 18-22 May 1981. Diliman, Quezon City: Marine Sciences Center, University of the Philippines, 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAbstracts of Papers 4th International Coral Reef Symposium Manila, Philippines 18-22 May 1981. Marine Sciences Center, University of the Philippines, 1981.
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