Não informado. (1957). Maritimes. University of Rhode Island, Graduate School of Oceanography.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Maritimes. Kingston, RI: University of Rhode Island, Graduate School of Oceanography, 1957.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Maritimes. University of Rhode Island, Graduate School of Oceanography, 1957.
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