Vaubel, R. (1979). Choice in Euroean monetary union: Ninth wincott memorial lecture. London: The Institute of Economic Affairs.
استشهاد بنمط شيكاغوVaubel, Roland. Choice in Euroean Monetary Union: Ninth Wincott Memorial Lecture. London: The Institute of Economic Affairs, 1979.
MLA استشهادVaubel, Roland. Choice in Euroean Monetary Union: Ninth Wincott Memorial Lecture. London: The Institute of Economic Affairs, 1979.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.