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.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Pacific Northwest Regional Planning Commission và 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.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Pacific Northwest Regional Planning Commission và 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.