Royal Norwegian Council for Scientific and Industrial Research, Ship. (1973). Norwegian maritime research. Selvig Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoyal Norwegian Council for Scientific and Industrial Research, Ship. Norwegian Maritime Research. Oslo: Selvig Publishing, 1973.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRoyal Norwegian Council for Scientific and Industrial Research, Ship. Norwegian Maritime Research. Selvig Publishing, 1973.
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