Não informado. (2001). Special Publication. Bermuda Biological Station for Research.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Special Publication. St. George's West, Bermudas: Bermuda Biological Station for Research, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Special Publication. Bermuda Biological Station for Research, 2001.
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