(1979). Policies and programs for expanding U. S. exports. Washington: Chamber of Commerce of the United States.
استشهاد بنمط شيكاغوPolicies and Programs for Expanding U. S. Exports. Washington: Chamber of Commerce of the United States, 1979.
MLA استشهادPolicies and Programs for Expanding U. S. Exports. Washington: Chamber of Commerce of the United States, 1979.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.