(1995). Pacific Northwest ports handbook. Marine Digest and Transportation News.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPacific Northwest Ports Handbook. Seattle, WA: Marine Digest and Transportation News, 1995.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPacific Northwest Ports Handbook. Marine Digest and Transportation News, 1995.
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