United States. Bonneville Power Administration. Market Development Section. (1940). Industries important to national defense feasible of establishment in the Pacific Northwest.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Bonneville Power Administration. Market Development Section. Industries Important to National Defense Feasible of Establishment in the Pacific Northwest. [Portland], 1940.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. Bonneville Power Administration. Market Development Section. Industries Important to National Defense Feasible of Establishment in the Pacific Northwest. 1940.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.