(1978). Photographic color paper from Japan and West Germany. Washington: United States International Trade Commission.
استشهاد بنمط شيكاغوPhotographic Color Paper From Japan and West Germany. Washington: United States International Trade Commission, 1978.
MLA استشهادPhotographic Color Paper From Japan and West Germany. Washington: United States International Trade Commission, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.