Não informado. (1968). Industrial fishery products situation & outlook. U.S. Department of the Interior, Bureau of Commercial Fisheries.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Industrial Fishery Products Situation & Outlook. Washington: U.S. Department of the Interior, Bureau of Commercial Fisheries, 1968.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Industrial Fishery Products Situation & Outlook. U.S. Department of the Interior, Bureau of Commercial Fisheries, 1968.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.