Pacific Northwest Regional Planning Commission & Pacific Northwest Land Advisory Committee. (1939). Migration and the development of economic opportunity in the Pacific Northwest: A report by the Pacific Northwest Regional Planning Commission with cooperation of Pacific Northwest Land Advisory Committee.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPacific Northwest Regional Planning Commission और Pacific Northwest Land Advisory Committee. Migration and the Development of Economic Opportunity in the Pacific Northwest: A Report by the Pacific Northwest Regional Planning Commission with Cooperation of Pacific Northwest Land Advisory Committee. Portland, Or, 1939.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPacific Northwest Regional Planning Commission और Pacific Northwest Land Advisory Committee. Migration and the Development of Economic Opportunity in the Pacific Northwest: A Report by the Pacific Northwest Regional Planning Commission with Cooperation of Pacific Northwest Land Advisory Committee. 1939.