APA (7 वां संस्करण) प्रशस्ति पत्र

(1999). Frontiers in seagrass research : a challenge of the new millenium. International Seagrass Biology Workshop (3rd : 1998: Sulu Hotel; UPMSI, Philippines). ICLARM.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Frontiers in Seagrass Research : A Challenge of the New Millenium. International Seagrass Biology Workshop (3rd : 1998: Sulu Hotel; UPMSI, Philippines). UNESCO AND NCMS: ICLARM, 1999.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Frontiers in Seagrass Research : A Challenge of the New Millenium. International Seagrass Biology Workshop (3rd : 1998: Sulu Hotel; UPMSI, Philippines). ICLARM, 1999.