Economic Development Council of Puget Sound. Research Department. (1983). Advanced technology in Washington state, ... industry directory. EDC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEconomic Development Council of Puget Sound. Research Department. Advanced Technology in Washington State, ... Industry Directory. Seattle, Wash.: EDC, 1983.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEconomic Development Council of Puget Sound. Research Department. Advanced Technology in Washington State, ... Industry Directory. EDC, 1983.
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