Organization for Economic Cooperation and Development & McMahon, C. W. (1965). Techniques of economic forecasting: An account of the methods of short-term economic forecasting used by the governments of Canada, France, the Netherlands, Sweden, the United Kingdom, and the United States. OECD.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Organization for Economic Cooperation and Development و Christopher William McMahon. Techniques of Economic Forecasting: An Account of the Methods of Short-term Economic Forecasting Used by the Governments of Canada, France, the Netherlands, Sweden, the United Kingdom, and the United States. Paris: OECD, 1965.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Organization for Economic Cooperation and Development و Christopher William McMahon. Techniques of Economic Forecasting: An Account of the Methods of Short-term Economic Forecasting Used by the Governments of Canada, France, the Netherlands, Sweden, the United Kingdom, and the United States. OECD, 1965.